TY  - BOOK
AU  - "Hales, Kevin"
AU  - "Lammle, Todd"
TI  - CCNP:  cisco internetwork troubleshooting
SN  - 0-7821-2541-7
U1  - 004.6 
PY  - 1999///
CY  - U.K.
PB  - Sybex
ER  -