00382nam a22001577a 4500003000400000005001700004008004100021020001400062040000900076082001500085100001500100245004100115260004300156300001000199650001500209OSt20260424143707.0260424b        |||||||| |||| 00| 0 eng d  a582440165  cAKCL  a330bHAG-M  aHague, D.C  aMangerial Economics /cby D.C. Hague  aLondon:bLongman Group Limited ,c1977  ap.356  a Economics