TY  - BOOK
AU  - Kessler,Gary C.
AU  - Train, David A.
TI  - Metropolitan area networks: . concepts, standards, and services 
SN  - 0070342431
AV  - TK5105.85  .K47 1992
PY  - 1992///
CY  - New York
PB  - . McGraw-Hill
KW  - Metropolitan area networks (Computer networks)
ER  -