00281nam a2200097Ia 4500008004100000040001100041245004500052260006200097300001400159300001000173251112s9999||||xx |||||||||||||| ||und||  aCNCLSA 0aJournal of the American Chemical Society  cJanuary-March, 1961bThe American Chemical SocietyaU.S.A  aP. 1-1522  bV. 83