27 de julio de 1994.

Bibliographic Details
Corporate Authors:	Lic. Alfredo Phillips Olmedo, Director General, Subdirectores Generales, Coordinadores, Secretarios de Cuerpos Colegiados, Gerentes y Delegados Regionales
Format:	CIRCULAR RE
Online Access:	https://infonavit.smart-ed.mx/cgi-bin/koha/opac-retrieve-file.pl?id=adf1f69dd5f9f7ec9f7c9147830aa6f1

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