The Iron Sun — Crossing the Universe Through Black Holes - Adrian BerryJonathan Cape, 1977, Hardback in Dustwrapper..
Condition: Very Good+ - in Very Good+ DJ.
The author shows how this fundamental obstacle to man's conquest of interstellar travel could be overcome. 176pp. Index. Bibliography. Size: 8vo Demy (8½" x 5½")
£9.50 (Now Sold)