TY  - BOOK
AU  - Gaur, R K
AU  - Gupta, S L.
TI  - Engineering physics
SN  - 9788189928223 
U1  - 621.12 
PY  - 2000///
CY  - New Delhi
PB  - Dhanpat Rai And Sons
KW  - Applied physics
ER  -