TY  - BOOK
AU  - Subrahmanyam, N.
AU  - Lal, Brij
TI  - Waves and Oscillations 
SN  - 0706985435
U1  - 531.322 
PY  - 1994///
CY  - New Delhi : 
PB  - Vikas Publishing House, 
KW  - Oscillations
KW  - Waves
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-7069-8543-5.pdf
ER  -