TY  - BOOK
AU  - Cisco systems, Inc.
TI  - Cisco networking academy program: Second-year companion guide 
SN  - 1587130297
AV  - TK 5105.8 .C57 2001 
PY  - 2001///
CY  - Indianapolis
PB  - Cisco press
KW  - Cisco networking
ER  -