000 00293nam a2200145Ia 4500
100 _aDhakappa
942 _cBK
654 _aDies
245 _aProgressive Chemistry
260 _bManan Prakashan
_aBombay
_c1962
082 _a660
_bDHA
300 _a237
546 _aENGLISH
999 _c28931
_d28931