00349nam a2200133Ia 4500008004100000041000800041082001300049100002300062245005400085250000600139260004300145300001200188650001500200210716s1959    xx            000 0 und d  aeng  a150 MARJ  aMaritain, Jacques.  aDistinguish to unite or the degrees of knowledge.  a1  aNew YorkbCharles Scribners Sonsc1959  axix,476  aPsychology