Verlag → I

2 Titel

• 

  Effects of four-day school weeks on student achievement

  evidence from Oregon

  Thompson, Paul N. ; Forschungsinstitut zur Zukunft der Arbeit

  Elektronische Ressource, Bonn, Germany : IZA Institute of Labor Economics, March 2019
• 

  Histoire de Baalbek

  Alouf, Michel M.

  3. éd., rev. et compl., Beyrouth : Impr. Catholique, 1910