00341nam a2200109Ia 4500008004100000040003800041100001900079245005400098260004900152300001600201653001400217211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aTheilheimer, W 0aSythetic methods of organic chemistry a thesaurus  bINTERSCIENCE PUBLISHERS INC.aNEW YORKc1948  aIX, 253p p.  aCHEMISTRY