00342nam a2200121Ia 450000500170000000800410001702000150005805000220007310000180009524500570011326000350017065000150020520251229085502.0251229s9999    xx            000 0 und d  a0395188652  aHD 30.23 .H37 C.1  aHarrison, E.F 4aThe managerial Decision making  process.cE Harrison  aLondonbHoughton Mifflinc1975  aManagement