00281nam a2200097Ia 4500008004100000082001700041100002300058245004400081260003300125300002500158190415s9999    xx            000 0 und d  aRR 029.7 ADV  aTou, Julius T. ed. 0aAdvances in information systems science  aNew YorkbPlenum Pressc1969  aV.8 332p.; V.9 340p.