TY  - BOOK
AU  - Peterson Larry  
AU  -  Davie,Bruce S.
TI  - Computer networks:a systems approach
SN  - 978-0-12-385059-1
AV  - SBL TK 5105.5 P48 2012
PY  - 2012///
CY  - Elsevier
PB  - Amsterdam 
KW  - Computer networks
ER  -