00646nam a2200193Ia 450000100060000000300050000600500170001100800410002801000150006905000190008408200160010311001040011924500670022326000230029030000240031350000110033750400640034865000400041284900BIBL20160527203649.0710318s1968    dcua     b    00000 eng    a 68030677 0 aLB2822.5b.N27  a372.1/2/01220aNational Education Association of the United States.bDept. of Elementary School Principals.2Local14aThe elementary school principalship in 1968ba research study.1 a[Washingtonc1968]  a167 p.bcol. illus.  a920901  aBibliographical references included in "Footnotes" (p. 156) 0aElementary school principals2Local