Vertex Interviews Harry Harrison

From Author Wars - https://authorwars.com/books/vertex-interviews-harry-harrison-167459.html

Overview:

Title: Vertex Interviews Harry Harrison
Author: John Brosnan
Year: 1975
Type: Interviews

Editions/Publications:

Unknown. Vertex, June 1975 (Unknown, John Brosnan, Mankind Publishing Company, $1.00, 48 pages, tabloid, MAGAZINE)
Unknown. Vertex, June 1975 (Unknown, Harry Harrison, Mankind Publishing Company, $1.00, 48 pages, tabloid, MAGAZINE)