Editore: The Rand Corporation, 1968
Da: Ivan's Book Stall, Reading, Regno Unito
Soft cover. Condizione: Near Fine. 453 pages.and this is the abridged edition ?!!.
Editore: American Elsevier Publishing Company, 1975
Da: BookDepart, Shepherdstown, WV, U.S.A.
Hardcover. Condizione: UsedGood. Hardcover; 7th printing of a 1968 copyright; surplus library copy with the usual stampings; reference number taped to spine; fading, light scuffing, and shelf wear to exterior; in good condition with clean text, firm binding. No dust jacket.