000 00309nam a2200133Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aGopalakrishnan. Ka
245 0 _aBasic Chemistry
250 _a1st Ed.
260 _bTeachers Publication
300 _a242
650 _aChemistry-Chemistry
942 _cBK
999 _c2748
_d2748