Phelps and Associates

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Seeing Numbers Set 3

5月 18, 2012

Created by Dr. C. Sue Phelps Ph.D., who has been helping in the development and education of children for over 45 years, Seeing Numbers is an applicat …

Seeing Numbers Set 2

教育

Phelps and Associates -

2月 7, 2012

Created by Dr. C. Sue Phelps Ph.D., who has been helping in the development and education of children for over 45 years, Seeing Numbers is an applicat …

Seeing Numbers Set 1

教育

Phelps and Associates -

12月 18, 2011

Created by Dr. C. Sue Phelps Ph.D., who has been helping in the development and education of children for over 45 years, Seeing Numbers is an applicat …