L'umorismo è difficile

From Author Wars - https://authorwars.com/books/lumorismo-e-difficile-1582898.html

Overview:

Title: L'umorismo è difficile
Author: Isaac Asimov
Year: 1984
Type: Essays

Editions/Publications:

Unknown. Guida alla fantascienza (Unknown, Isaac Asimov, Mondadori, Lit 3,500, 254 pages, Trade Paperback, Non-fiction)