por Turner, C. E. (Clair Elsmere), 1890-1974 [autor] | Amor de Fournier, Carolina [traductor] | Turner, C. E. (Clair Elsmere), 1890-1974. Personal and community health.
por Towle, Charlotte [autor] | Ruiz Guzman, Ana Ester [traductor] | Amor de Fournier, Carolina [traductor].