TY  - BOOK
AU  - Subrahmanyam,N.
AU  - Lal,Brij
TI  - A Textbook of sound
U1  - 534 
PY  - 1974///
CY  - New Delhi
PB  - Vikas Pub
KW  - Physics
KW  - Acoustics
KW  - Sound
N1  - include Index
ER  -