000 00328nam a2200133Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aSeghal, D.L
245 0 _aModern Physics: In Si Units
250 _a7TH ED.
260 _bSultan Chand And Sons
_aNew Delhi
_c1991
650 _aPhysics
700 _aChopra, K.L
942 _cBK
999 _c1881
_d1881