Masani, Pesi Rustom. Elementary calculus / by P. R. Masani, R. C. Patel and D. J. Patil. - New York : Academic Press, 1960. - xiv, 335 p. : First published in India in 1960. ISBN: 560 Subjects--Topical Terms: Calculus. Dewey Class. No.: 515 / El