1. Mathematical puzzle tales
Author: Gardner, Martin
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Puzzles,Miscellanea ، Science fiction
Classification :
GV
1493
.
G37
2000
2. Science fiction puzzle tales /
Author: by Martin Gardner ; foreword by Isaac Asimov.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Puzzles.,Science fiction, Miscellanea.
Classification :
GV1507
.
G35
1981
