000 00408nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a541.4
_bC454A
100 _aManas, Chand
_91710
245 0 _aAtomic structure & chemical bond including molecular spectroscopy.
_c ChandManas
250 _a12th
260 _aNew delhi
_bTata McGraw-Hill
_c1992
300 _axi,474p
942 _cBK
950 _o541.4 C454A
999 _c2216
_d2216