TY  - BOOK
AU  - Hallberg, Bruce A.,
TI  - Networking: a beginner's guide 
SN  - 007213231-0
PY  - 2001///
CY  - New York
PB  - Osborne/McGraw-Hill
KW  - Computer networks
KW  - sears
KW  - Internetworking (Telecommunication)
ER  -