TY  - BOOK
AU  - Gerber,Barry
TI  - Mastering microsoft exchange server 5
SN  - 81 7029 886 5
U1  - 004 .369 
PY  - 1997///
CY  - New Delhi
PB  - BPB Publications
KW  - E -messaging
KW  - POP 3
ER  -