Djinn & Duckworth

From Author Wars - https://authorwars.com/books/djinn--duckworth-43527.html

Overview:

Title: Djinn & Duckworth
Author: Larry Eisenberg
Year: 1979
Type: Short Fiction
Series: Emmett Duckworth

Editions/Publications:

Unknown. Isaac Asimov's Science Fiction Magazine, March 1979 (Unknown, Larry Eisenberg, Davis Publications, $1.25, 196 pages, digest, MAGAZINE)