The Vertical Approach

From Author Wars - https://authorwars.com/books/the-vertical-approach-131725.html

Overview:

Title: The Vertical Approach
Author: Kenneth Johns
Year: 1956
Type: Essays

Editions/Publications:

Unknown. New Worlds Science Fiction, #47 May 1956 (Unknown, Kenneth Johns, Nova Publications Ltd., 2/-, 132 pages, digest, MAGAZINE)