Cthulhu : un culte en expansion

From Author Wars - https://authorwars.com/books/cthulhu--un-culte-en-expansion-2715814.html

Overview:

Title: Cthulhu : un culte en expansion
Author: Francis Lacassin
Year: 1991
Type: Essays

Editions/Publications:

Unknown. Howard Phillips Lovecraft 1 (Unknown, Francis Lacassin, Robert Laffont, ISBN-10: 2221056841, F140.00, xxxvi+1174 pages, Trade Paperback, Omnibus)