00309nam a2200133Ia 4500008004100000082001000041082001000051100001400061100001200075245003600087260001400123260002900137260000900166230118s9999||||xx |||||||||||||| ||und||  a541.3  bBAH/E  ab.sbbahl  bg.dtuli 0aessential of physical chemistry  anew delhi  bs. chand and company ltd  c1984