01133cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040004900111042001200160050002700172051001600199110011500215245017200330260004300502300001800545490006700563501017600630650003000806650002600836999001700862e  19000005 DLC20260227111210.0770801s1918    xx            000 0 eng c  ae  19000005   a(OCoLC)3153277  aU. S. Office of Education.  LibrarycOCdDLC  apremarc00aL111b.A6 1918, no. 35  aLB1625b.U52 aNational Education Association of the United States.bCommission on the Reorganization of Secondary Education.10aCardinal principles of secondary education.bA report of the Commission on the reorganization of secondary education,cappointed by the National education association.  aWashington,bGovt. print. off.,c1918.  a32 p.c23 cm.0 a[United States]  Bureau of education.  Bulletin, 1918,vno. 35  aL111.A6 with: Educational system of South Dakota / United States. Bureau of Education. Washington : Govt. Print. Off., 1918. Bound together subsequent to publication.5DLC 0aEducationzUnited States. 0aEducation, Secondary.  c20269d20269