Empirical evidence from Bogota's concession schools
| Glavni avtor: | |
|---|---|
| Format: | Knjiga | 
| Jezik: | English | 
| Izdano: | Washington, D.C.
          World Bank
    
        2007 | 
| Serija: | Policy research working paper
              4121 | 
| Teme: | 
| Glavni avtor: | |
|---|---|
| Format: | Knjiga | 
| Jezik: | English | 
| Izdano: | Washington, D.C.
          World Bank
    
        2007 | 
| Serija: | Policy research working paper
              4121 | 
| Teme: |