Búsqueda de LIBROS DEL AUTOR: koller h

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  • POSITIVE YOUTH DEVELOPMENT IN GLOBAL CONTEXTS OF SOCIAL AND ECONOMIC CHANGE
    ebook
    POSITIVE YOUTH DEVELOPMENT IN GLOBAL CONTEXTS OF SOCIAL AND ECONOMIC CHANGE
    ANNE C. PETERSEN, SÍLVIA H. KOLLER, FROSSO MOTTI-STEFANIDI, AND SUMAN VERMA
    The youth of the world are our most important assets. When youth develop positively, they have the power to benefit themselves, their families, communities, and societies. These tremendous benefits accrue for many generations, so investments in youth represent a highly cost-effective opportunity for positive change. This is the first volume to focus globally on the effects of s...

    $1,379.00

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  • CIRUGIA DE LA COLUMNA CERVICAL
    CIRUGIA DE LA COLUMNA CERVICAL
    GONZALEZ DIAZ / KOLLER H.
    En stock

    $1,855.00