storey communications u s (2 resultados)

Hardcover. Condición: Good +. 1st Edition. First Edition (Stated First Printing). The Book Is Bound In Gray Cloth With Gilt Stamped Lettering On The Spine. The Lower Corners Are Bumped And The Top Edges Have A Very Light Amount Of Foxing. The Jacket Has Moderate Wear And Two Tears At The Upper Edge.

Soft cover. Condición: Good. 9th Printing. Paperback. Foxing to edge. Mark to bottom edge of back cover. Thre author explains: How you can measure the wind power potential of your site. Which wind generators are best for home installations. How to heat water inexpensively with the wind. Here are easy-to-understand methods for figuring costs, and how long it will take to pay for a wind system. You can judge whether a wind system will fit your pocket. Dermot has devoted much of the book to specific site reports, all richly illustrated. You visit installations of many sizes, learn how well they work, how much electricity they generate, how much they cost. You can tell whether they meet your needs. There's an appeal to wind power. Hundreds are turning back to it for some or all of their needs. Is it for you? Read this book and you will know. Illustrated. 134 pp. (We carry a wide selection of titles in The Arts, Theology, History, Politics, Social and Physical Sciences. academic and scholarly books and Modern First Editions ,and all types of Academic Literature.).