TY  - BOOK
AU  - Subrahmanyam,N.
AU  -  Lal,Brij
TI  - Waves and oscillations / 
U1  - 531.1133/ S941w 23
PY  - 2013///.
CY  - New Delhi
PB  - Vikas
KW  - Waves
KW  -  Oscillations
N1  - TE, ETE.
ER  -