Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio 'De Prospo, Ernest R., 1937-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
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    Performance measures for public libraries gan Altman, Ellen, Beasley, Kenneth E., De Prospo, Ernest R., 1937-

    Cyhoeddwyd 1973
    Llyfr

    Performance measures for public libraries

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