TY  - BOOK
AU  - Harnam Singh
TI  - Practical physics: For B.Sc. stideemts
U1  - 530 H229P 
PY  - 2014///
CY  - New Delhi
PB  - S. Chand
N1  - 2148 07/10/2015 IBS15/119 08/10/2015 Main Budget
ER  -