00294nam a2200121Ia 4500008004100000100001300041245004800054260002500102300000900127650001400136942000700150999001500157190216s9999||||xx |||||||||||||| ||und||  aReutov O 0aTheoretical Principles Of Organic Chemistry  bMir Publishersc1970  a704p  aChemistry  cBK  c2398d2398