00410cam a2200169 i 4500001001300000008004100013020001800054020001500072041000800087044000700095082000800102100002200110245005300132260002900185300001100214999001500225ocn122326931900401s1972    xx           u    b und d  a9789014020334  z9014020333  beng  axx  a1991 aCouwenberg, S. W.10aTydsein :bpeiling en perspectief van onze tijd.  a[S.l.] :bSamson,c1972.  a249 p.  c2791d2791