TY  - BOOK
AU  - Lammle,Todd
TI  - CCNP: switching study guide 
SN  - 817656690x
PY  - 2003///
CY  - San Francisco, USA
PB  - Sybex/BPB Publications
KW  - Telecommunication
KW  - Switching systems
KW  - Examination
KW  - Study guide
KW  - Telecommunication engineers
KW  - Certification
ER  -