00368    a2200145   4500020001800000082002100018100002600039245002500065250000800090260004300098300001900141650001500160650002500175700002200200  a9780471663621  a338.5024658bSAM  aSamuelson, William F.  aManagerial economics  a5th  aHobokenbJohn Wiley & Sonsc2006g2006  axx,891p.c24cm  aProduction  aManagerial economics  aMarks, Stephen G.