- Badanie roli dyrektorów szkół w promowaniu korzystania z komputerów [An Investigation of the Role of Principals in Promoting Computer Usage].
- Eine Untersuchung der Rolle von Schulleitern bei der Förderung der Computernutzung: Förderung der Computernutzung in ausgewählten namibischen Schulen
- An Investigation of the Role of Principals in Promoting Computer Usage: Promotion of computer usage in selected Namibian schools
- Un'indagine sul ruolo dei presidi nella promozione dell'uso del computer: Promozione dell'uso del computer in scuole selezionate della Namibia
- Uma investigação sobre o papel dos principais na promoção do uso do computador: Promoção do uso do computador em escolas namibianas seleccionadas
![Badanie roli dyrektorów szkół w promowaniu korzystania z komputerów [An Investigation of the Role of Principals in Promoting Computer Usage]. 6203638811 Book Cover](https://i.thriftbooks.com/api/imagehandler/s/F8BD9CE4FBDD953B3FA80FF1BD9296CC0ADCC702.jpeg)





