/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%7BSchool%20custodians.%7D&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=21615 By Rogers, James Frederick,.
Washington : U.S. Dept. of the Interior, Office of Education : | For sale by the Supt. of Docs., U.S. G.P.O., 1938 .
v, 44 p. ; , Copies 1 and 2 of L111.A6 bound with: Bulletin / United States. Office of Education, 1938, no. 1-1938, no. 9, subsequent to publication. 23 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=21615 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=22115 By Viles, Nelson Eric,.
Washington Federal Security Agency, Office of Education 1949 .
v, 32 p. 23 cm..

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