Cartoon: "Of course you realize the very existence of our thirteenth floor is the Bowker Building's best-kept secret!"

From Author Wars - https://authorwars.com/books/cartoon-of-course-you-realize-the-very-existence-of-our-thirteenth-floor-is-the-bowker-buildings-bes-546637.html

Overview:

Title: Cartoon: "Of course you realize the very existence of our thirteenth floor is the Bowker Building's best-kept secret!"
Author: Gahan Wilson
Year: 1979
Type: Interior Art

Editions/Publications:

Unknown. The Magazine of Fantasy & Science Fiction, August 1979 (Unknown, Gahan Wilson, Mercury Press, Inc., ISBN-10: , $1.25, 164 pages, digest, MAGAZINE)

This text has been adapted from the Cartoon: "Of course you realize the very existence of our thirteenth floor is the Bowker Building's best-kept secret!" entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.