Guzmán, Milagros La supervisión ante nuevos retos / Milagros Guzmán. - 3ra ed. - [Hato Rey, P.R.?] Instituto para la Productividad (INPRO) 2001. - xv, 406 p. ill. 25 cm. Includes bibliographical references. ISBN: 0965002306 Subjects--Topical Terms: Supervision of employeesManagement by objectives Dewey Class. No.: 658.3