00307nam a2200097Ia 4500008004100000245005600041245004100097260000900138650001400147856004800161171211s9999    xx            000 0 und d  aProduction and Operations Analysis, Seventh Edition  cSteven Nahmias and Tava Lennon Olsen  c2015  xECONOMICS  uhttp://down.ebook777.com/064/1478623063.pdf