Author: "SCIENTIFIC AMERICAN
Title: Year 1973, Volume 228. 7 (of 12) booklets
Description: Spublisher, "1987. Scientific American Inc. New York, 1973. Per issue about 120 pages with many illustrations, paperback, quart, (Number of title /slight signs of wear) - Text englisch / contain the following issues: January, February, March, April, June, August, October - Einband: "Paperback/Taschenbücher. 2230

Keywords: "Technik