Wum, Wam, Wumbo & Wendelin

From Author Wars - https://authorwars.com/books/wum-wam-wumbo--wendelin-3246230.html

Overview:

Title: Wum, Wam, Wumbo & Wendelin
Author: Loriot
Year: 1977
Type: Interior Art

Editions/Publications:

Unknown. Loriots Wum & Wendelin (Unknown, Loriot, Diogenes, ISBN-10: 3257009631, DM 24.80, 230 pages, Hardcover, Collection)