00442nam a2200157Ia 4500008004100000020001500041082001400056100001600070245004900086260004200135300000800177650003400185650001800219653002500237653002200262170901s1970    xx            000 0 und d  a0471669423  a547bP21C  aPatai, Saul 0aChemistry of the Carbon-Nitrogen Double Bond  aLondonbInterscience Publishersc1970  a794  aChemistry and allied sciences  aPure Sciences  aCarbon-nitrogen bond  aOrganic chemistry