TY  - BOOK
AU  - Sharma, L. P.
AU  - Saxena, H. C.
TI  - Text book of sound: for degree students
U1  - 534 
PY  - 1973///
CY  - New Delhi
PB  - S. Chand
KW  - Production and propagation of sound
KW  - Propagation waves
KW  - Superposition of waves
ER  -