00342nam a2200145Ia 4500008004100000020001800041082001000059082001000069100001500079100001400094245003600108260001400144260002900158260000900187230118s9999||||xx |||||||||||||| ||und||  a81-219-1894-4  a541.3  bBAH/E  aarunbbahl  bv.kbhatia 0aessential of physical chemistry  anew delhi  bs. chand and company ltd  c1999