TY  - BOOK
AU  - Subrahmanyam, N.
AU  - Lal, Brij
TI  - Waves and Oscillations 
U1  - 531.322 
PY  - 1985///
CY  - New Delhi : 
PB  - Vani Educational Books, 
KW  - Oscillations
KW  - Physics
N1  - NN
ER  -