SUBRAHMANYAM,N A Text book of sound N.Subrahmanyam and Brij Lal - New Delhi Vani Educational 1985 - 273p. For B.Sc (pass, Honours and subsidiary) Engineering students and IAS examinations. ISBN: 0-7069-2741-9 45.00 Subjects--Topical Terms: SOUND Dewey Class. No.: PHY 534 / SNn85