TY - BOOK AU - Greenwald, Rick; TI - Microsoft Exchange Server 5.5 administrator's companion SN - 9788120317789 U1 - 005.713769 GRE PY - 1999/// CY - Redmond, Wash. PB - : Microsoft Press, KW - Microsoft Exchange server. KW - Client/server computing KW - Microsoft Exchange Server 5.5 administrator's companion KW - computer science KW - Rick Greenwald ER -