Mirrors for behaviour III : an anthology of observation instruments /
Sábháilte in:
| Rannpháirtithe: | , |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Wyncote, Penns. :
Communication Materials Center,
1974.
|
| Eagrán: | 3rd ed. |
| Ábhair: |
| Cur síos fisiciúil: | 758 p. : illus. |
|---|