Petrosi͡an, T. V., & O'Kelly de Galway, A. (1965). Tigran Petrosian, world champion ([1st ed.].). Pergamon Press.
MLA CitationPetrosi͡an, Tigran Vartanovich, and Alberic O'Kelly de Galway. Tigran Petrosian, World Champion. [1st ed.]. Pergamon Press, 1965.
Warning: These citations have been automatically generated and may not always be 100% accurate..