000 00301nam a2200133Ia 4500
100 _aV A Shenai
654 _aChemistry
654 _aHome Science - TC
942 _cBK
245 _aAZO dyes : facts & figures
260 _aSevak Publ, Mumbai
_cc1999
082 _a547.863 She
300 _aviii,164p
999 _c25561
_d25561