TY  - BOOK
AU  - Markley, Richard W.
TI  - Data communications and interoperability
SN  - 131993402
AV  - TK 5105.5 .M37 1990 
PY  - 1990///
CY  - Englewood Cliffs, New Jersey
PB  - Prentice-Hall
KW  - COMPUTER NETWORKS
N1  - Includes bibliographical references
ER  -