未踏の時代

From Author Wars - https://authorwars.com/books/wei-ta-noshi-dai-1983543.html

Overview:

Title: 未踏の時代
Author: 福島正実
Year: 1975
Type: Essays

Editions/Publications:

Unknown. S-Fマガジン 1975年07月号, #200 (Unknown, 福島正実, 早川書房, ¥800, 456 pages, Trade Paperback, MAGAZINE)