TY  - BOOK
AU  - Janson Van Valkenburgh and Anthony Steven
TI  - Microsoft Exchange Server 5.5 : SAMS Teach Yourself
SN  - 8176352667
U1  - 005.713769 VAN 1999 
PY  - 1999///
CY  - New Dilhi
PB  - Techmedia
ER  -