01565cam a22003011 4500001001300000003000400013005001700017008004100034010001700075035001900092040002600111042001200137050002600149051001800175100003100193245036600224260004900590300005500639490005400694500013400748501016900882504002501051650002201076650003401098711003501132740007901167999001701246e 38000395 DLC20260227111227.0800327s1938 dcua 000 0 eng  ae 38000395  a(OCoLC)6135963 aDLCcNjWPdOCoLCdDLC apremarc00aL111b.A6 1938, no. 4 aLB1044b.K6651 aKoon, Cline Morgan,d1894-10aSchool use of visual aids;ban interpretative study of the data collected in the national survey of visual instruction in elementary and secondary schools,cby Cline M. Koon, senior specialist in radio and visual education ... United States Department of the interior, Harold L. Ickes, secretary. Office of education, J.W. Studebaker, commissioner of education. a[Washington,bU.S. Govt. print. off.,c1938] aviii, 68 p.bincl. illus., tables, diagrs.c23 cm.0 aU. S. Office of education. Bulletin, 1938,vno. 4 a"The survey was made by the Office of education with the cooperation of the American council on education, in 1936." -- Foreword. aCopies 1 and 2 of L111.A6 with: School custodian / James Frederick Rogers. Washington : U.S. Govt. Print. Off., 1938. Bound together subsequent to publication.5DLC aContains references. 0aVisual education. 0aMotion pictures in education.2 aAmerican council on education.0 aNational survey of visual instruction in elementary and secondary schools. c21627d21627