TY  - BOOK
AU  - Subrahmanyam,N.
AU  - Lal, Brij.
TI  - Waves and oscillations
U1  - 530.416 22
PY  - 1974///]
CY  - Delhi.
PB  - Vikas publishing House
KW  - Waves
KW  - Oscillations
ER  -