TY  - BOOK
AU  - Valkenburgh ,Jason Van; Patrick Grote -
TI  - SAMS Teach Yourself Microsoft Exchange Server 5.5 in 21 days 
SN  - 8176352667
U1  - 004.66 VAN 
PY  - 1999///
CY  - New Delhi
PB  - Techmedia
KW  - Computer Science
KW  - Computer science, information & general works
N1  - Includes Index
ER  -