Rober l (136 resultados)

Paperback. Condición: Fair. 2nd Printing. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Condición: Very Good. 2nd Printing. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condición: very_good. Book has little sign of wear or use.

Condición: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paperback. Condición: Very Good. Nice book. Some wear to cover edges and corners.

Trade Paperback. Condición: Used - Good. signed by author.

Paperback. Condición: Very Good. Book in Very Good condition.

Soft cover. Condición: Very Good. 1st Edition. Very Good condition. Content clean and unmarked. Author signature and inscription on title page. Signed & Inscribed By Author.

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paper Cover. Condición: Very Good. First Edition. 39pp Sadlers Wells Opera Books no 4. with 13pp b&w illustrations.

Soft cover. Condición: Fine.

Hardcover. Condición: very good. Used items may not include media like access codes or CDs. Fast shipping! Expedited orders take 1-3 business days! Media mail may take up to 5 business days.

Soft cover. Condición: Very Good+. Softcover in very good plus condition: slight soiling to cover. Topics include : National Council on Public History President's Annual Address; Native Americans and museums; Roundtable: Curating History in Museums: Some Thoughts Provoked by "The West as America"; and more. Size: 8vo - over 7¾ - 9¾" tall. Journal. …

Condición: New.

Paperback or Softback. Condición: New. Exorcismo en Ferrolterra. Book.

Condición: New.

SingleIssueMagazine. Condición: Good+ to Very Good-. Vol. 3, No. 2. Pulp magazine. Edited by Samuel Mines. Cover art is uncredited. Contains reprints of "The Evening Star" (novel) by David H. Keller, M.D.; "Within a Planet" (novelette) by Wesley Arnold; "Via Death" by Gordon A. Giles. Includes new stories: "Time Limit" by H. B. Fyfe; "The Blunderer" by L. Sprague de Camp; "Four-Legged Hotfoot" by Mack Reynolds; "Adaptation" by Robert Moore Williams. Features: "Cosmic Encore"; "Charles Fort: A Disciple of Disbelief" by Samuel Mines. Illustrated by Virgil Finlay, Orban, Napoli, and others. Loss at upper front spine cormner; clear packing tape on upper four inches of spine and rear hinge; creasingmild tanning; small staple tear to frontover lower staple. Book.…

Hardcover. Condición: Very Good. Estado de la sobrecubierta: Good+. DJ has some yellowing with light edge and corner wear.

Hardcover. Condición: Very Good. No Jacket. Pages are clean and unmarked. Former owner's name on front free end paper. Cover corners and edges are unmarred. The binding is tight.

SingleIssueMagazine. Condición: Very Good+. Vol. 28, No. 5. Edited by Joseph W. Ferman and Ted White. Cover art by Mel Hunter. Includes "The Earth Merchants" (novelet) by Norman Kagan; "Cartoon" by Gahan Wilson; "Romance in an Eleventh-Century Recharging Station" by Robert F. Young; "Mammoths and Mastadons" by L. Sprague de Camp; "The Gritsch System" by Robin Scott; "Short Cut" (verse) by Deborah Crawford; "Books" by Judith Merril; "Sonny" by Robert L. Fish; "Science: To Tell a Chemist" by Isaac Asimov; "No Different Flesh" (novelet) by Zenna Henderson; "Coming Soon. . ."; "F&SF Marketplace". Tanning; minor soiling, slight roill. Book.…

SingleIssueMagazine. Condición: Very Good+. Vol. 28, No. 5. Edited by Joseph W. Ferman and Ted White. Cover art by Mel Hunter. Includes "The Earth Merchants" (novelet) by Norman Kagan; "Cartoon" by Gahan Wilson; "Romance in an Eleventh-Century Recharging Station" by Robert F. Young; "Mammoths and Mastadons" by L. Sprague de Camp; "The Gritsch System" by Robin Scott; "Short Cut" (verse) by Deborah Crawford; "Books" by Judith Merril; "Sonny" by Robert L. Fish; "Science: To Tell a Chemist" by Isaac Asimov; "No Different Flesh" (novelet) by Zenna Henderson; "Coming Soon. . ."; "F&SF Marketplace". Tanning; minor soiling, upper third of rear cover; spine tanned. Book.…

Soft cover. Condición: Fine. No Jacket. No date - circa 1980s. Stapled card covers 16 pp, illustrated Fine condition. Unmarked copy Have many other titles in this series of nicely produced booklets This is no.92.

Pamphlet. Condición: Good+. Ex. Library Book; MP-436; 4 pages.

SingleIssueMagazine. Condición: Very Good+ to Near Fine. Vol. 28, No. 5. Edited by Joeseph W. Ferman and Ted White. Cover art by Mel Hunter. Includes "The Earth Merchants" (novelet) by Norman Kagan; "Cartoon" by Gahan Wilson; "Romance in an Eleventh-Century Recharging Station" by Robert F. Young; "Mammoths and Mastadons" by L. Sprague de Camp; "The Gritsch System" by Robin Scott; "Short Cut" (verse) by Deborah Crawford; "Books" by Judith Merril; "Sonny" by Robert L. Fish; "Science: To Tell a Chemist" by Isaac Asimov; "No Different Flesh" (novelet) by Zenna Henderson; "Coming Soon. . ."; "F&SF Marketplace". Tanning; lower edge a little soiled. Book. …

Paperback. Condición: Good. Welcome to the thrilling world of Linux Firewalls, where the excitement of packet filtering meets the pulse-pounding adrenaline of network security! Author Rober L. Zieglar, a name that echoes through the hallowed halls of tech enthusiasts, takes you on a journey through the labyrinthine corridors of Linux-driven firewalls. Imagine, if you will, a time not too long ago?2001, to be precise?when the internet was still a wild frontier, and firewalls were less about convenience and more about survival. Ah, those were the days! In this riveting tome, Zieglar plunges headfirst into the fascinating interplay between software, security, and the occasional existential crisis that comes with configuring a firewall. You?ll find yourself entranced by the meticulous details of various firewall architectures, as if your understanding of TCP/IP were a hundred-piece jigsaw puzzle, and Zieglar is your slightly eccentric but oddly charming guide. As the pages rustle, you?ll be captivated by the profound philosophical questions that only a true technophile could ponder, such as: "Is it the firewall that protects us, or is it our eternal vigilance that keeps the hackers at bay?" Not only does this book promise to keep you at the edge of your seat?sweating slightly as you contemplate the fate of your virtual kingdom?but it also serves as a historical artifact from a simpler time, when the biggest threat to your network was not an advanced AI but rather a teenager with a penchant for mischief and a dial-up connection. It?s an exploration of the early 21st-century tech landscape, so you can settle down with a comforting cup of tea and feel both nostalgic and slightly superior in your current knowledge. As you navigate through the labyrinth of rules, iptables, and netfilter, you?ll discover the following delightful themes within these pages: The sheer thrill of watching packets dance through your firewall like a well-rehearsed ballet. A love letter to the command line, where words can cut deeper than any sword. How firewalls are surprisingly similar to English gentlemen?polite yet firm, and often with a hidden agenda. The moral dilemmas of network security, where every decision can lead to either salvation or doom. Rober L. Zieglar?s uncanny ability to make cryptography sound like a riveting spy novel. Condition: Good, as if it has been gently weathered by the storms of time, but still possesses that enticing scent of old paper and a hint of the digital revolution. The cover shows slight signs of wear, perhaps a tea ring or two, adding character to an already illustrious legacy. The pages, while slightly yellowed, are crisp and eager to impart their wisdom upon a new generation of aspiring network overlords. So, whether you?re a seasoned sysadmin yearning for a blast from the past or a budding tech wizard eager to understand the ancient art of firewall configuration, Linux Firewalls beckons to you like a siren from the deep. Relish in the irony of a book where the only thing more secure than a well-structured network is the knowledge that you hold in your hands. Available for your perusal at Crappy Old Books, where we believe that every old tome has a story to tell?regardless of how cracked the spine might be. THIS BOOK BEARS THE CRAPPY OLD BOOKS STAMP. IF THAT IS UNDESIRABLE PLEASE DO NOT BUY THIS. THE STAMP MARKS WHICH IS USUALLY TO THE FRONT AND BACK INNER PAGES SAYS SOLD BY CRAPPY OLD BOOKS WITH WEB SITE URL. IT IN NO WAY DEMINISHED FROM THE READING. IF YOU WANT A PRISTINE BOOK, PLEASE FIND ANOTHER BOOK IN BETTER CONDITION SOMEWHERE ELSE.…

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.