TY  - BOOK
AU  - Subramanyam N
AU  - Lal, Brij
ED  -  
TI  - Principles of physics Ed 18
U1  - 530 SUBP 
PY  - 1994///
CY  - ND
PB  - S. Chand & Co. Ltd.
KW  - Physics principles
ER  -