Security in on-line systems /
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| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Manchester :
NCC Publications,
1979.
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| Subjects: |
| Item Description: | Includes index. |
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| Physical Description: | 187 p. : ill. ; 21 cm. |
| Bibliography: | Bibliography: p. 165-170. |
| ISBN: | 0850122112 |