TY  - BOOK
AU  - Subrahmanyam, N.
AU  - Lal, Brij
TI  - Waves and oscillations
SN  - 0706971477
U1  - 531.33 
PY  - 1974///, repr. 1993
CY  - New Delhi
PB  - Vikas Publishing House
KW  - Waves
KW  - Oscillations
ER  -