Mandal, T.M.. A Text Book of Sound: For Three Year Degree Course / Textual Documents T.M.Mandal. - 8th ed. / - Calcutta : Scientific Book Agency , 1960. - iv,205p. : ill ; 20cm . Index ISBN: Rs. 05.50 (Hard) Subjects--Index Terms: Sound T/G-Physics T/G-Physics Dewey Class. No.: 534 / M 312 T