000 00433nam a2200145Ia 4500
008 210210b1973 xxu||||| |||| 00| 0 eng d
082 _a541.24 SONA
100 _aSONI (P L) and SHARMA (H C).
245 _aAtomic structure and periodic classification.
260 _aN D
_bSultan Chand & Sons
_c1973
300 _aviiii,254
650 _aAtomic Structure Periodic Classification
690 _aTheoretical Chemistry
906 _a032416
999 _c83399
_d83399