2 de marzo de 1981.

Bibliographic Details
Corporate Authors:	Lic. José Dosal de La Vega, Subdirector Jurídico, Lic. Gabriel Zorrilla Martínez, Coordinador General de Delegaciones
Format:	CIRCULAR RE
Online Access:	https://infonavit.smart-ed.mx/cgi-bin/koha/opac-retrieve-file.pl?id=07fcdb8fef2fbabbbb6fb8e4e9a85e83

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