A Brief Exchange

From Author Wars - https://authorwars.com/books/a-brief-exchange-1173948.html

Overview:

Title: A Brief Exchange
Author: David Wingrove
Year: 1977
Type: Interviews

Editions/Publications:

Unknown. Matrix, #11 (Unknown, David Wingrove, BSFA, 44 pages, A4, MAGAZINE)
Unknown. Matrix, #11 (Unknown, Jim Baen, BSFA, 44 pages, A4, MAGAZINE)