TY  - BOOK
AU  - Walrand,Jean
TI  - Communication networks: a first course 
SN  - 0256088640
AV  - TK5105.5 .W35 1991
U1  - 004.6 20
PY  - 1991///
CY  - Homewood, IL
PB  - Irwin
KW  - Computer networks
N1  - Includes bibliographical references  and index
ER  -