00349nam-a2200133-a-450000100100000000500170001000800410002704000240006808200190009224500450011125000120015626000360016830000110020400000047720260502230041.0150323d1971||||mx-|||||r|||||000|0|spa|d  aANC-BCbspacANC-BC04a658.409.2 NORm1 a9 normas para escalar puestos directivos  a1a. Ed.  aD.F. :bEditorial Staff,c1971.  a270 p.