Joseph F. Callahan
Identifiers
- Open LibraryOL2624750A
Top Subjects
- Oral Communication In Business (1)
- Computer Center Management (1)
- Computer Books: Operating Systems (1)
- Computer Data Security (1)
Books by Joseph F. Callahan
Total count: 4
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An Executive's Guide to Effective Presentations (Executive Series)Executive Information Network1988-06-01
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Contingency Planning in the Corporate Data Center (Executive White Paper)Executive Information Network1988-11-01
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Personal Computer SecuritySpiral editionExecutive Information Network1989-07-01
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Teaching in the Middle and Secondary SchoolsPrentice Hall1994-12-01