00370nam a2200145 a 450000500170000002000150001708200190003210000160005110000160006724500360008326000360011930000300015563000150018563000240020020251202164207.0 a0135019737 a658.4033EPPb_ aEppen, G.D. aGould, F.J. aIntroductory management science aNew JerseybPrentice-Hallc1984 axxiv, 760 p .b24 cm.cHB aManagement aMathematical models