000 00299nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a539 RAM-M
100 _aRamamrutham,S
245 _aModern Physics
260 _bDhanpat Rai
_c1976
_aDelhi
300 _a311
650 _aPhysics
942 _cBK
999 _c17945
_d17945