Ivan Rival
Results: 2
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1 | PICTURE PUZZLING Mathematicians Are Rediscovering the Power of Pictorial Reasoning* by IVAN RIVAL MAdd to Reading ListSource URL: www.ivanrival.comLanguage: English - Date: 2010-09-26 08:28:03 |
2 | PDF DocumentAdd to Reading ListSource URL: www.ivanrival.comLanguage: English - Date: 2010-09-26 08:27:58 |