Παρόμοια τεκμήρια

• Telephones and telegraphs private services /
  Έκδοση: (1952)
• The video telephone : impact of a new era in telecommunications : a preliminary technology assessment /
  ανά: Dickson, Edward M.
  Έκδοση: (1974)
• Telephon- und Signal- Anlagen : ein praktischer leitfaden fur die Errichtung elektrischer Fernmelde- (Schwachstrom-) Anlagen /
  Έκδοση: (1923)
• Survey research by telephone /
  ανά: Frey, James H.
  Έκδοση: (1989)
• Master directory for Latin America : containing ten directories covering organizations, associations, and institutions in the fields of agriculture, business-industry-finance, communications, education-research, government, international cooperation, labor-cooperatives, publishing and religion, and professional, social and social service organizations and associations /
  ανά: Sable, Martin H.
  Έκδοση: (1965)