Showing 1 - 4 results of 4 for search 'Sommer, Barbara Baker 1938-', tempo de consulta: 0.01s Limitar resultados
  1. 1

    A practical guide to behavioral research tools and techniques por Sommer, Barbara Baker 1938-

    Publicado 1991
    Libro

    A practical guide to behavioral research tools and techniques
  2. 2

    A practical guide to behavioral research tools and techniques por Sommer, Barbara Baker 1938-

    Publicado 1991
    Libro

    A practical guide to behavioral research tools and techniques
  3. 3

    A practical guide to behavioral research tools and techniques por Sommer, Robert

    Publicado 1986
    Libro

    A practical guide to behavioral research tools and techniques
  4. 4

    A practical guide to behavioral research tools and techniques por Sommer, Robert

    Publicado 1980
    Libro

    A practical guide to behavioral research tools and techniques

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