Preservation wooden poles 2009
Preservación de postes de madera de líneas aéreas de telecomunicación (2009)
Optical Transport Networks TDM, 2010
Redes ópticas de transporte: de TDM a paquetes (2010)
(R)Preservation wooden poles 2009
Preservation of Wooden Poles Carrying Overhead Telecommunication Lines (2009)
(R) Optical Transport Networks TDM, 2010
Optical Transport Networks from TDM to Packet (2010)
(R) Handbk Marinized Terrest Cables 2001
Marinized Terrestrial Cables (2002)
(A)Preservation wooden poles 2009
Preservation of Wooden Poles Carrying Overhead Telecommunication Lines (2009)
Test chart No. 4 1994 - High Quality
Test Chart No. 4: Black and white facsimile test chart BW01 - (ITU-T Recommendation T.22) ((03/93))
(C)Preservation wooden poles 2009
Preservation of Wooden Poles Carrying Overhead Telecommunication Lines (2009)
Mitigation Measures for Telecom. Inst.
Mitigation measures for telecommunication installations - Part 1 (2008)
(R) Earthing and bonding - 2003
Earthing and Bonding (2003)
Puesta a tierra de las instalaciones de
Puesta a tierra de las instalaciones de telecomunicación (1.ª edición, 1976)
Optical Transport Networks TDM, 2010 -CD
Optical Transport Networks from TDM to Packet (2010)