R621.3803
      Els
       E
            Elsevier ´ s telecomunication dictionary, in six languages : English / American, French, Spanish, Italian, German, and Dutch . Compiled base, by A . Visser . Amsterdam, Elsevier ´ s Pub ., 1960 . 1011 [1] p . 23 cm . ( Elsevier ´ s multilingual dictionaries ) Bibliografía : p . [1012]