TY  - GEN
AU  - Subrahmanyam,  N.
AU  - Lal, Brij
TI  - Waves and oscillations
SN  - 0706951689
U1  - 531.3 
PY  - 1974///
CY  - New Delhi
PB  - Vikas Publishing House
KW  - PHYSICS
ER  -