The ancient city of Koh Ker had a very brief spell as the capital and center of the Khmer Empire, between 928 and 944 CE. The capital was then...
02 dezembro 2019
VISIT –> https://ift.tt/2j1L7vw...
VISIT –> www.all-about-psychology.com/bf_skinner.html to learn all about the life and work of psychology legend B.F. Skinner...
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