00313nam a2200109Ia 4500008004100000040003800041100001500079245003200094260004900126300001300175653001500188211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aUrban, W M 0aBeyond realism and idealism  bGEORGE ALLEN AND UNWIN LIMITEDaLONDONc1949  a266 P p.  aPHILOSOPHY