I don't have this, but the table of contents says it's worth skimming, and may include the ususal various overviews (what is an intranet, the web, ... ) possibly more.

--BOOK--

Electronic Commerce: A Manager's Guide
by Ravi Kalakota and Andrew Whinston
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ISBN: 0-201-88067-9, softcover, 440 pages, 1997
PUBLISHER: Addison-Wesley