US Army Technical Report: https://globalro.org/form/case-study-survey-form
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To download a digital copy of ther book for free
You need to register for a free GO Society web site account if you don't already have one at https://globalro.org/user/register. Then log into your account at https://globalro.org/user/login. Next, return to this page and you will be able to see and download the file.