00733nam a2200229Ia 4500 172456 BIBL 20160527184858.0 890605s1989 enka d 00010 eng 89014796 0471920665 50.00 (U.S.) CACG TK5102 .H45 1989 384/.03 20 384 H474d Held, Gilbert Local 109547 Data and computer communications terms, definitions, and abbreviations Gilbert Held. Chichester, England New York Wiley c1989. 254 p. ill. Telecommunication Dictionaries. Local 177584 Data transmission systems Dictionaries. Local 84098 134344 134344 0 0 ddc 0 384_000000000000000_H474D 0 abref 69102 1 1 22 2016-05-27 55.81 255962 0 384 H474d 60000010051883 2016-05-27 00:00:00 r:172456 z:NCC:D 9