Bengali Keyboard
Subrahmanyam, N.
A textbook of sound / N. Subrahmanyam and Brij Lal. - 3rd rev. ed. - New Delhi : Vikas publishing, c1995 [Reprinted 2005]. - xiii, 285 pages : illustrations ; 22 cm.
Includes bibliographical references and index.
0706998170
Sound.
Acoustical engineering.
Sound-waves.
534 SUB
A textbook of sound / N. Subrahmanyam and Brij Lal. - 3rd rev. ed. - New Delhi : Vikas publishing, c1995 [Reprinted 2005]. - xiii, 285 pages : illustrations ; 22 cm.
Includes bibliographical references and index.
0706998170
Sound.
Acoustical engineering.
Sound-waves.
534 SUB