00370nam a2200157Ia 45000010006000000050017000060080041000230410008000640820015000721000034000872450038001212600009001593000028001686500008001966540008002041353620260306164808.0260306t2008||||xx |||||||||||||| ||spa||  aESP  a004.6bP87  aPonz Tienza, José LuiseAUT 0aProject management con redes PERT  c2008  a276 páginas :c24 cm.  aGEN  aCCC