Subrahmanyam, N. Waves and oscillations / N. Subrahmanyam and Brij Lal. - 2nd rev. enl. ed. - New Delhi : Vikas Publishing, c 1979. - 352 p. ; 22 cm. 337 337 ISBN: 0 7069 0950 X Subjects--Topical Terms: Waves oscillations. Vibrations analysis. Dewey Class. No.: 530 / N1w