Búsqueda de LIBROS DEL AUTOR: erling roland

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  • BULLYING (1989)
    ebook
    BULLYING (1989)
    ERLING ROLAND
    Published in 1989, this book provides an international perspective on bullying. Bullying - defined in the context of this book as psychological or physical violence directed from a group or individual over a period of time against a person who is unable to defend themselves – is a phenomenon that effects countries and cultures worldwide and therefore a subject on which an inter...

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