Non abbiamo ancora una biografia di G.L. Williams.
Per saperne di più: Open Library (si apre in una nuova scheda)
Staff Development in Education (Guidelines in Educational Management Series Publications)
1982
Improving Your Professional Effectiveness (Guidelines in Educational Management Series Publications)
1982
Improving School Morale (Guidelines in Educational Management Series Publications)
1982
Developing Managerial Competence (Guidelines in Educational Management Series Publications)
1989
Decision-Making in Education Management
1982