Hall, M. (1954). Projective Planes and Related Topics. California: The University of California.
शिकागो स्टाइल उद्धरणHall, Marshall. Projective Planes and Related Topics. California: The University of California, 1954.
एमएलए उद्धरणHall, Marshall. Projective Planes and Related Topics. California: The University of California, 1954.
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