na INLIS000000000019394 20231202144137 231202||||||||| | ||| |||| || | 979-526-853-8 010-1223019394 id 001.4 001.4 PRA r Suyadi Prawirosentono Riset operasi dan ekonofisika = operations research & econophysics = Operations Research & Econophysics Cet.1. Jakarta Bumi Aksara 2005 xxii, 224 hlm. ; 23 cm. R01.01 - R01-0019 Ekonomi -- Penelitian