Friday, July 8th, 2011 at 11:53 am

It is an authoritative and concise guide on the subject of rough diamonds. When combined with studies in the classroom, it equips the student with essential knowledge to step with confidence into the field of rough diamond purchasing.
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Thursday, July 7th, 2011 at 3:55 pm

Designed for learning professionals and drawing on both game creators and instructional designers, Learning by Doing explains how to select, research, build, sell, deploy, and measure the right type of educational simulation for the right situation.