000 00319nam a2200145 4500
020 _a9788122434033
082 _a530.12
_bGUR/Q
100 _aGurbachan S Chaddha
245 _aQuantum mechanics
250 _a2
260 _aHyderabad
_bNew Age
_c2018
300 _a562 p
650 _aquantum mechanics
942 _cBK
999 _c59627
_d59627