000			00269nam a2200121Ia 4500
100			_aParavate J A and others
942			_cBK
245			_aPracticals in chemistry, XI
260			_aBombay _bA R seth _c1975
082			_a540 _bPar
300			_a60,2
546			_aEnglish
999			_c339271 _d339271
041			_aeng