Annual Member
Haas, Kenneth B's books list
| No. | Title | Publish Year |
|---|---|---|
| 1. | Preparation and use of audio-visual aids | 1950 |
| 2. | Preparation and use of audio-visual aids | 1955 |
| 3. | Creative salesmanship : understanding essentials | 1974 |
| 4. | Preparation and use of audio-visual aids | 1964 |