Cagliostro's Crucibles

From Author Wars - https://authorwars.com/books/cagliostros-crucibles-3185216.html

Overview:

Title: Cagliostro's Crucibles
Author: David Oakden
Year: 1979
Type: Short Fiction

Editions/Publications:

Unknown. Witches and Warlocks (Unknown, David Oakden, Rourke Publications, ISBN-10: 0866252053, 48 pages, Hardcover, Collection)
Unknown. The Wheaton Book of Witches, Wizards, and Warlocks (Unknown, David Oakden, A. Wheaton & Co., ISBN-10: 0080229042, £2.95, 112 pages, Hardcover, Collection)