TY  - BOOK
AU  - Gupta S L
AU  - Sanjeev Gupta
TI  - Unified Physics Waves and Oscillations
U1  - 530.145.6:537.871.1 GUP 
PY  - 2019///
CY  - Meerut
PB  - Jai Prakash Nath Publications
KW  - Engineering Physics
ER  -