Piskunov, N. S. Differential and integral calculus/ by N. Piskunov. - Moscow: MIR, 1969. - 895 p.: 23 cm. Translation of Differentsialnoe i integralnoe ischisleniia (transliterated) Subjects--Topical Terms: Differential calculus.Calculus, Integral. Dewey Class. No.: 515 / P677d