000 00298nam a2200121Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
020 _a9788131773352
041 _aeng
100 _aTyagi, ishwar Singh
245 0 _aPrinciples of quantum mechanics
260 _bPearson
_aDelhi
_c2013
942 _cBK
999 _c28078
_d28078