Growing vulnerability of the public switched networks : implications for national security emergency preparedness.
Material type:
- text
- computer
- online resource
- 9780309580915 (e-book)
- 621.382 23
- TK5101 .G769 1989
Includes bibliographical references at the end of each chapters.
Description based on online resource; title from PDF title page (ebrary, viewed February 12, 2016).
Electronic reproduction. Ann Arbor, MI : ProQuest, 2016. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries.
There are no comments on this title.