000 00380nam a2200181 4500
020 _a
_c
082 _a530 SUB-P4
100 _aSubrahmanyam, N; Brij Lal
245 _aPrinciples of physics
250 _a4
260 _aS Chand & Co. Pvt. Ltd., New Delhi
_c1975
300 _a846
490 _a
500 _a
590 _arvr
_b
_c
650 _aPhysics
942 _cBK
999 _c477150
_d477150