00512nam a2200169 450000500170000000800040001704000090002105000230003010000200005324500940007326000470016730000260021450000190024065000370025970000250029671000210032120150529102035.0000 aUOEL aLB2805b.J66 1969 aJones, J. James aSecondary school AdministrationcJames J. Jones C. Jackson, Salisbury & Ralph, L. Spencer aNew York ;bMcGraw-Hill Book Comp,cc1969. axii, 428 p. :bill. ; aincludes index 2Theory and practice of education aSalisbury Jackson C. aSpencer L. Ralph