00732nam a2200253Ia 4500 181262 BIBL 20160527190010.0 840808s1984 nyua b 00110 eng 83026628 //r88 0894332333 BUCG HE7631 .T46 1984 651.7/3 19 651.73 T461t Thomas, Ronald R. Local 179438 Telecommunications for the executive Ronald R. Thomas. New York Petrocelli Books c1984. ix, 129 p. ill. 24 cm. Includes index. Bibliography: p. 123. Telecommunication Local 177584 Business communication Local 67219 138949 138949 0 0 lc 0 HE_7631_000000000000000__T46_1984 0 mbl 102205 12 12 20 2016-05-27 267840 0 HE 7631 .T46 1984 50000001927002 2016-05-27 00:00:00 r:181262 z:NCC:D 6