TY  - BOOK
AU  - Subramanyam N.
AU  - Lal Brij
TI  - Text Book Of Sound
SN  - 706942434
U1  - 534 
PY  - 1983///
CY  - New Delhi
PB  - Vikas Publishing House Pvt Limited
KW  - Sound and related vibrations534
ER  -