Measuring instructional intent; or, Got a match?
        Wedi'i Gadw mewn:
      
    
                  | Prif Awdur: | |
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | 
      Belmont, Calif.,
        
      Fearon Publishers    
    
      [1973]
     | 
| Pynciau: | 
CARM 1 Store
| Rhif Galw: | 
                        A1:AM34B0 B09801                 | 
  
|---|---|
| Copi 1 | Ar gael Gwneud Cais |