000 00331nam a2200145Ia 4500
008 230302s9999 xx 000 0 und d
041 _aENGLISH
082 _a540.2
100 _aLasarado and Dsouza
245 2 _aA T.B. of chemistry
260 _aMangalore
_bUnited Publisher
300 _a0
650 _aChemistry
942 _cBK
999 _c1470
_d1470