00265nam a2200109Ia 4500082002100000100002100021245004200042260004800084300001300132500000500145700000500150  a330.183bW388.AC  aWeddepohl, H. N.  aAxiomatic choice models and dualityb  aRotterdambRotterdam University Pressc1970  ax, 172p.  a  a