Mapas de los sistemas de telecomunicaciones /

Bibliographic Details
Corporate Author:	Mexico. Dirección General de Telecomunicaciones
Format:	Map
Language:	Spanish
Published:	México, D.F. : Publicaciones Telecomex, [1976]
Edition:	1st ed.
Subjects:	Telecommunication > Mexico > Maps.

Description
Item Description:	"noviembre de 1976"--P. 4 of cover. Cover title. "PT-209-G-96"--P. 4 of cover. Cartographic material.
Physical Description:	1 atlas (9 unnumbered pages) : maps ; 28 cm.