Six Thinking Hats
http://en.wikipedia.org/wiki/Six_Thinking_Hats
http://www.amazon.com/gp/product/0316178314/002-7451746-9980031?v=glance&n=283155
http://www.amazon.com/gp/product/0316178314/002-7451746-9980031?v=glance&n=283155
posted by Le Thanh Hung at
12:28 AM
0 Comments:
Post a Comment
<< Home