TY  - BOOK
AU  - Turpin,John
AU  - Sarch,Ray
TI  - Data communications: beyond the basics 
T2  - Data communications book series
SN  - 0076069508
U1  - 384.3 21
PY  - 1986///
CY  - New York, N.Y.
PB  - McGraw-Hill
KW  - Data transmission systems
KW  - Computer networks
N1  - "These articles, which originally appeared in Data communications, should be considered supplemental to those in an earlier volume, Basic guide to data communications"--Pref; Includes index
ER  -