TY  - BOOK
AU  - A. N Puri
AU  -  D. S Mathur, 
TI  - Higher secondary physics. Ed 9
U1  - 530 
PY  - 1962///
CY  - Delhi
PB  - S. Chand and Company
N1  - A. N Puri & D. S Mathur: Higher secondary physics. Ed 9.  (9th Edition.)  Delhi.  S. Chand and Company, 1962.--(530PUR)
ER  -