Self-instructional handbook for day care workers.
| Format: | Buch | 
|---|---|
| Sprache: | English | 
| Veröffentlicht: | Manila, Philippines
          Ministry of Social Services and Development
    
        1985 | 
| Format: | Buch | 
|---|---|
| Sprache: | English | 
| Veröffentlicht: | Manila, Philippines
          Ministry of Social Services and Development
    
        1985 |