00270nam a2200109Ia 4500008004100000100001500041245004800056260002500104300000900129942000700138999001500145190216s9999||||xx |||||||||||||| ||und||  aAsim K Das 0aFundamental Concepts Of Inorganic Chemistry  bCbs Publishersc2001  a435p  cBK  c2990d2990