The school library as a material center : educational needs of librarians and teachers in its administration and use - Mahar, Mary Holsu (Washington : U.S. Department of Health, Education and Welfare, 1962)
"Proceedings of a conference under the auspices pf the U.S. Department of healt, education, and wolfare, office of education, Washington may 16, 17, 18, 1962"
Keywords: BIBLIOTECAS ESCOLARES - -- ESTADOS UNIDOS - -- ADMINISTRACION