000 00362nam a2200145Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a530.12/SIN/QUA
100 _aG.P. SINGH
245 _aDEVELOPMENT OF QUANTUM MECHANICS
260 _bS. CHAND AND COMPANY LTD
_aNEW DELHI
_c1983
300 _c182P
650 _aPHYSICS
942 _cBK
999 _c97014
_d97014