Investing in knowledge : Conacytâs Scholarship Program / Sylvia Ortega Salazar...[et al.] - México : SEP : Plaza y Valdés, 2002 - 235 p. ISBN: 970-722-030-9 Subjects--Topical Terms: CONSEJO NACIONAL DE CIENCIA Y TECNOLOGIA, MEXICO--PROGRAMASBECAS--MEXICO Dewey Class. No.: 350.855 I62i