Subrahmanyam, N. Waves and oscillations / N. Subrahmanyam, Brij Lal - New Delhi : Vikas Publishing House, 1974, repr. 1993. - xii, 352 p. : ill. ; 22 cm. ISBN: 0706971477 Subjects--Topical Terms: WavesOscillations Dewey Class. No.: 531.33