TY  - BOOK
AU  - Duck,Michael
AU  - Read,Richard
TI  - Data communications and computer networks: for computer scientists and engineers 
SN  - 0130930474
AV  - TK 5105.5 DUC
PY  - 2003///
CY  - Harlow, England, New York
PB  - Pearson/Prentice Hall
KW  - Computer networks
KW  - OSI (computer network standard)
KW  - Data transmission systems
N1  - Includes index
ER  -