Petrosjan bleibt Weltmeister!
By: Die Zweikämpfe Larsen-Geller und Petrosjan-Spassky.
Contributors: Petrosi͡a︡n, Tigran Vartanovich, 1929-; Geller, Efim Petrovich, 1925-; Spassky, Boris Vasilyevich, 1937-
Publisher: W. ten Have
Published: 1967
Place of publication: Amsterdam
Language: ger
Number of pages: 124
Subjects: Chess -- Collections of games