00347nam a2200145Ia 4500008004100000020001800041082001000059082001000069100001500079100001100094245004000105260001400145260003300159260000900192230118s9999||||xx |||||||||||||| ||und||  a0-85226-172-1  a541.3  bDOG/P  as.kbdogra  bsdogra 0aphysical chemistry through problems  anew delhi  bnew age international (p)ltd  c1984