000 00289nam a2200133Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aGopalakrishnan. Ka
245 0 _aBasic Chemistry
250 _a3rd Ed.
260 _bNull
_c1990
300 _a372
650 _aChemistry
942 _cBK
999 _c2751
_d2751