000 00311nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aManas Chanda
245 0 _aAtomic Structure And Chemical Bond
260 _bTata Mcgrawhill Publishers
_c1970
300 _a415p
650 _aChemistry-Chemistry
942 _cBK
999 _c2214
_d2214