Ruchte Marshall F. Etc. (1976). Brief calculus: With applications to business and economics (v.). Cummings publishing co.
शिकागो स्टाइल उद्धरणRuchte Marshall F. Etc. Brief Calculus: With Applications to Business and Economics. v. Cummings publishing co, 1976.
एमएलए उद्धरणRuchte Marshall F. Etc. Brief Calculus: With Applications to Business and Economics. v. Cummings publishing co, 1976.
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