Speaking effectively : To one or one thousand [
| Format: | Book |
|---|---|
| Published: |
Kabas :
Al Kabas Video Services ,
1979
|
| Subjects: |
| Physical Description: | 1 videodisc (21 min.) : snd., col. ; 4 3/4 in. |
|---|
| Format: | Book |
|---|---|
| Published: |
Kabas :
Al Kabas Video Services ,
1979
|
| Subjects: |
| Physical Description: | 1 videodisc (21 min.) : snd., col. ; 4 3/4 in. |
|---|