TY  - BOOK
AU  - Subramaniam; N.,Brij Lal
TI  - Waves and oscillations
SN  - 0-7069-4722-3
U1  - 531.33 S16W 
PY  - 1989///
CY  - New Delhi
PB  - Vikas publishing house
KW  - Physics
ER  -