00307nam a2200109Ia 4500008004100000040003800041100001300079245003100092260004500123300001400168653001500182211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aStoll, A 0aMedicinal chemistry vol ii  bJohn Wiely and Sons, IncaNew Yorkc1956  avi,311 p.  aChemistry,