Front matter
Reading edition
[Note: This book was taken from the website of the Command and Control Research Program (CCRP) within the within the Office of the Assistant Secretary of Defense. According to the Privacy and Security Notice:
2. Information presented on DODCCRP.ORG is considered public information and may be distributed or copied unless otherwise specified. Use of appropriate byline/photo/image credits is requested.
The original electronic text was published at http://www.dodccrp.org/shockIndex.html]