01165cam a22002531 4500001001300000003000400013005001700017008004100034010001700075035002000092040004800112042001200160050002300172100003600195245035600231246005200587260004800639300003100687490005300718650003600771700002200807830006500829999001700894e 36000085 DLC20260227111225.0950825s1936 dcu b f000 0 eng c ae 36000085  a(OCoLC)33040781 aLibrary, U.S. Office of EducationcNRUdDLC apremarc00aZ5811b.U42 no. 341 aDent, Ellsworth Charles,d1899-10aGood references on pictures, maps, charts, etc., as classroom aids ...cCompiled by Ellsworth C. Dent, chief, Division of Motion Pictures, Department of the Interior and Martha R. McCabe, assistant librarian, Office of Education. United States Department of the Interior, Harold L. Ickes, secretary. Office of Education, J.W. Studebaker, commissioner.30aPictures, maps, charts, etc., as classroom aids aWashington,bU.S. Govt. Print. Off.,c1935. a1 p. l., 13 p.c21 x 8 cm.1 aU.S. Office of Education. Bibliography ;vno. 34 0aVisual educationvBibliography.1 aMcCabe, Martha R. 0aBibliography (United States. Office of Education) ;vno. 34. c21463d21463