00365nam a2200121Ia 4500008004100000040003800041100001600079245006800095250000600163260004500169300001500214653001400229211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aDeming, H G 0aFundamental chemistry: an elementry texbook for college classes  a2  bJohn Wiely and Sons, IncaNew Yorkc1947  aix, 730 p.  aChemistry