청구기호 |
HD30.38 .A37 1997 |
형태사항 |
xxxvii, 298 p. : ill. ; 24 cm.
|
언어 |
English |
서지주기 |
Includes bibliographical references (p. 277-292) and index.
|
주제 |
Business enterprises --Computer networks --Security measures.
Electronic commerce.
World Wide Web (Information retrieval system)
|
LCCN |
96030881 //r97
|
ISBN |
0120455978 (alk. paper)
|