Instructional communication /
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
New York :
American Book Co.,
1969
|
| Ábhair: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Cur síos fisiciúil: | vi, 234 p. : illus. ; 23 cm. |
|---|---|
| Leabharliosta: | Includes bibliographies and index. |