Letter to SFWA Bulletin, January 1967: Poul Anderson Dept.
From Author Wars - https://authorwars.com/books/letter-to-sfwa-bulletin-january-1967-poul-anderson-dept-3182301.html
Overview:
Editions/Publications:
- Unknown. SFWA Bulletin, January 1967 (Unknown, God, The Science Fiction Writers of America, $0.67, 24 pages, octavo, MAGAZINE)