Saxena, H. C. Finite differences and numerical analysis / by H. C. Saxena. - New Delhi: S. Chand, 1948. - xi, 452 p. : ill. 21 cm. "Books for parallel reading": p. [248] ISBN: 9788121903394 (pbk.) LCCN: 48004800 Subjects--Topical Terms: Difference equations LC Class. No.: QA431 / .F65 Dewey Class. No.: 517.6 / SAX