Treffer 1 - 3 von 3 für Suche 'Douglass, Harl R. (Harl Roy) 1892-', Suchdauer: 0,01s Treffer weiter einschränken
  1. 1

    Secondary education in the United States von Douglass, Harl R. (Harl Roy) 1892-

    Veröffentlicht 1964
    Buch

    Secondary education in the United States
  2. 2

    American public education an introduction von Grieder, Calvin 1907-

    Veröffentlicht 1955
    Buch

    American public education an introduction
  3. 3

    Modern administration of secondary schools a revision and extension of organization and administration of secondary schools von Douglass, Harl R. (Harl Roy) 1892-1972

    Veröffentlicht 1954
    Buch

    Modern administration of secondary schools a revision and extension of organization and administration of secondary schools

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