Data communications : a comprehensive approach

Main Author: Held, Gilbert
Other Authors: Sarch, Ray
Published: New York: McGraw-Hill, 1989.
Edition:2nd. ed.
Series:Data communications book series
Subjects:
LEADER 00680cam a2200241 7i4500
001 0000008028
005 20080512090000.0
005 0 a20080512 14:15
008 080512
020 0 0 |a 00760770026  
035 0 |a NM 
040 |a NM 
090 0 0 |a TK5105   |b .H425 1989 
100 1 0 |a Held, Gilbert  
245 1 0 |a Data communications :   |b a comprehensive approach   |c Gilbert Held, Ray Sarch. 
250 0 0 |a 2nd. ed. 
260 0 0 |a New York:   |b McGraw-Hill,   |c 1989. 
300 0 0 |a xix, 539p.:   |b ill.;   |c 25cm. 
440 0 0 |a Data communications book series 
500 0 0 |a Includes index 
650 0 0 |a Data transmission systems  
700 1 1 |a Sarch, Ray  
999 |a 0000009283  |b Book  |c Open Shelf  |e HQ Library