4xSF = SF 130

From Author Wars - http://localhost:9999/authorwars-go/authorwars-www/books/4xsf--sf-130-3182204.html

Overview:

Title: 4xSF = SF 130
Author: Annemarie van Ewijck Theo Hanou Johan-Martijn Flaton Leo Kindt
Year: 1978
Type: Essays

Variant Titles:

1978. 4xSF = SF 130