00434nam a2200109Ia 4500008004100000100002400041245012500065260003900190300001200229650001500241856006800256160712s9999    xx            000 0 und d  aCinco, Jesus Jr. C.  cJesus Jr. C. CincoaPhilippine Open Pit Copper Operations: Enhancing Operational Efficiency through Value Chain Analysis  c2014bPhilippine Management Review  avol. 21  xMANAGEMENT  uhttp://journals.upd.edu.ph/index.php/pmr/issue/view/420/showToc