000 00306nam a22001337a 4500
020 _a9788173712500
082 _a540
_bRAO
100 1 _aRao, C.N. R.
245 1 0 _aUnderstanding chemistry
260 _aHyderabad :
_bUniversities press,
_c2011.
300 _avii,298p.;
650 _aChemistry
942 _cBK
999 _c1364
_d1364