00559nam a2200145Ia 450000100060000000300050000600500170001100800410002811001080006924500510017726000750022850000380030350000190034165000530036086519BIBL20180417022328.0920910|1967||||dcu|||||||||||||||||eng|d20aNational Association of Secondary School Principals.bNational Committee on Secondary Education.2Local10aNational committee paper.bEducating for work.0 aWashingtonbNational Association of Secondary School Principalsc1967.  aNational Committee paper : No. 2.  aBegan in 1966. 0aEducation, Secondaryy1945-xCollections.2Local