✦ LIBER ✦
Currently available commercial courses, workshops, and seminars in programmed instruction
✍ Scribed by Tracey, William R.
- Book ID
- 112171900
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1967
- Weight
- 781 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1932-0132
No coin nor oath required. For personal study only.