L. Sprague De Camp.
Humor in science fiction. (In Of Worlds beyond: the science of science-fiction writing)
R594360. Humor in science fiction. By L. Sprague De Camp. (In Of Worlds beyond: the science of science-fiction writing) © 30Aug47; A15696. L. Sprague De Camp (A); 2Jan75; R594360.
L. Sprague De Camp|A