Showing 1 - 6 results of 6 for search 'Langer, Jonas', query time: 0.02s Refine Results
  1. 1
    The origins of logic : one to two years
    by Langer, Jonas
    Published 1986
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  2. 2
    Theories of development.
    by Langer, Jonas
    Published 1969
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  3. 3
    The origins of logic : six to twelve months
    by Langer, Jonas
    Published 1980
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  4. 4
    Piaget, evolution, and development
    Published 1998
    Other Authors: “…Langer, Jonas…”
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  5. 5
    Trends and issues in developmental psychology
    by Mussen, Paul Henry
    Published 1969
    Other Authors: “…Langer, Jonas…”
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  6. 6
    Biology, brains, and behavior : the evolution of human development
    Published 2000
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