Henry Barnard's American journal of education
| Hoofdauteur: | |
|---|---|
| Formaat: | Boek | 
| Taal: | English | 
| Gepubliceerd in: | Baltimore
          The Johns Hopkins press
    
        1945. | 
| Reeks: | Half-title:  The Johns Hopkins university studies in historical and political science... | 
| Onderwerpen: |