000 003510000a22001330004500
001 EST
003 371.321 / C66
004 M
006 m
100 _aCook, Desmond L.
245 _aProgram evaluation and review technique: applications in education
650 _a<MEDIOS PARA LA ENSEƑANZA><SISTEMA PERT><INVESTIGACION OPERATIVA>
999 _c7797
_d7797