Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
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    Attitudes, conflict, and social change gan Symposium on Attitude, Conflict and Social Change, University of Maryland, 1970

    Cyhoeddwyd 1972
    Llyfr

    Attitudes, conflict, and social change

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