000 00424nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a539.7 G13
100 _a"Gupta, A B "
245 0 _aPhysics of the Atom
260 _aCalcutta
260 _b Books and Allied
260 _c2012
365 _b100
942 _cBK
999 _c115447
_d115447