perception application flashing lights (6 resultados)

Condición: Very Good. *Price HAS BEEN REDUCED by 10% until Tuesday, May 26 (holiday SALE item)* 429 pp., very good in very good dust jacket, hardcover. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

Condición: Good. 1971. No Edition Remarks. 429 pages. No dust jacket. Green cloth covered boards with gilt. Black and white diagrams throughout. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. A previous owner's name to front free endpaper. Boards have light shelf wear with minor corner bumping and crushing to spine ends. All surfaces tanned and sunned, particularly spine. Gilt lettering to spine is slightly dulled.

Cloth. Condición: Near Fine. Estado de la sobrecubierta: Very Good+. First Edition, First Printing. The book is near fine with very slight edge wear in a very good+ dust jacket with slight edge wear and chipping at spine ends.

Hardcover. Condición: Near Fine. Estado de la sobrecubierta: Near Fine. 1st Edition. 12mo - over 6¾ - 7¾" tall. Orig. green paper boards. x, 429 pp. B&W illustrations. Spine cocked, sunning to edges, small stain to front joint. Dust jacket is price clipped. The flashing of light, as a means of arresting attention for innumerable purposes on land, at sea, and in the air or space, has become so much a feature of our lives that an appraisal of its merit as a signal, or as a means of communicating or unfortunately confusing essential information, has grown into a matter for urgent international consideration and agreement.

Hardcover. Condición: Near Fine. Estado de la sobrecubierta: Very Good. 429 pages in near fine condition. Pages are clean and unmarked with black and white illustrations and charts throughout. Half-title and ffep are clipped on the corner. Bound in green hardcovers with gilt titles on the spine. Lightly faded on the edges. Green dustjacket in very good condition with black titles. Worn around the edges with small creases and tears. A smudge mark on the front of the jacket. SCARCE. NPC. NF/VG. Book.

Hardcover. Condición: Fine. 1st Edition. 8vo (crown). Green cloth, gilt lettered spine, x, 429pp, illustrated with line drawings and [5]pp of double-sided illustrated b/w plates, a bookplate on front free endpaper, small wear on spine foot, gilt faded, otherwise fine in a fine, unclipped d/w, lightly smudged and creased. Essays on the application of flashing lights, their behavior, uses, and future research.