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  1. 1
    Pupil personnel services in schools: organization andcoordination

    Pupil personnel services in schools: organization andcoordination per HUMMEL, Dean L.

    Publicat 1968
    Llibre
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  2. 2
    Pupil services: development, coordination, administra-tion

    Pupil services: development, coordination, administra-tion per HUMMEL, Dean L

    Publicat 1984
    Llibre
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