00811nam0 2200241 450 00002512520090330103915.020090330d1971----km-y0itay50------baengNLy-------001yyPlanning investments with economies of scaleLarry E. WestphalAmsterdamNorth-Holland1971XXIII, 380 p.23 cmContributions to economic analysis692001Contributions to economic analysisPlanning investments with economies of scale44353Westphal,Larry E.124550ITUNIPARTHENOPE20090330RICAUNIMARC000025125227/54032NAVA22009Planning investments with economies of scale44353UNIPARTHENOPE