TY  - BOOK
AU  - Arora- C. L.
TI  - Sound
SN  - (pbk)
U1  - 534 
PY  - 1977///
CY  - New Delhi
PB  - S. Chand and Company
KW  - Physics
N1  - 0; 0; 0; 534_000000000000000_ARO; 0; 0; 0; 534_000000000000000_ARO
ER  -