000 00266nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aMurugeshan, R
245 0 _aModern Phyiscs
260 _bS. Chand And Company
_aNew Delhi
_c1988
650 _aPhysics
942 _cBK
999 _c12053
_d12053