Schickedanz, Judith A
Toward understanding children
Little, Brown & Co., 1982
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Singer, Hans W. (Hans Wolfgang)
Children in the strategy of development
United Nations, 1972
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Smith, Peter K.
Understanding children's development
Wiley, 2011
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Cobb, Nancy J.
The Child : Irfants, children, and adolesents
Mayfield Publishing Company , 2001
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Keenan, Thomas
An introduction to child development
Sage Publications, 2004
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