Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Grinnel, Richard M.', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Social work research and evaluation quantitative and qualitative approaches

    Cyhoeddwyd 2005
    Llyfr

    Social work research and evaluation quantitative and qualitative approaches
  2. 2

    Statistics for social workers gan Weinbach, Robert W.

    Cyhoeddwyd 1995
    Llyfr

    Statistics for social workers

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