TY  - BOOK
AU  - Subrahmanyam , N. 
AU  - Lal, Brij 
TI  - Waves and Oscillations
SN  - 9780706985436
U1  - 539.2 
PY  - 2011///
CY  - Noida
PB  - Vikas publishing house pvt ltd, 
KW  - Physics
ER  -