Mussen, Paul Henry
Child development and personality/Paul Henry Mussen
"Harper , 1956
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Santrock, John W.
Child development
McGraw-Hill, 2001
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Nadelman, Lorraine
Research manual in child development
Lawrence Erlbaum, 2004
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Keenan, Thomas
An introduction to child development
Sage Publications, 2004
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Santrock, John W.
Child development
McGraw-Hill, 1998
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