Photography art and technique
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Boston
          Focal Press
    
        c1988. | 
| Rhifyn: | 2nd ed. | 
| Pynciau: | 
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Boston
          Focal Press
    
        c1988. | 
| Rhifyn: | 2nd ed. | 
| Pynciau: |