00947nam a2200289Ia 4500 177146 BIBL 20160527185421.0 821210c19841983nyua b 00110 eng 82023879 //r88 0442293917 (pbk.) 16.50 TK5105 .Z67 1984 384 19 384 Z88i Zorkoczy, Peter. Local 192207 Information technology an introduction by Peter Zorkoczy. New York Van Nostrand Reinhold Co. 1984, c1983. ix, 140 p. ill. 25 cm. Communications library Local 78778 Includes index. Bibliography: p. 131. Data transmission systems Local 84098 Information Technology Local 114627 Electronic mail systems Local 91205 Computer networks Local 79096 Telecommunication Local 177584 136283 136283 0 0 lc 0 TK_5105_000000000000000__Z67_1983 0 mbl 84949 12 12 20 2016-05-27 262294 0 TK 5105 .Z67 1983 50000001885119 2016-05-27 00:00:00 r:177146 z:NCC:D 6