✦ LIBER ✦
A simple, inexpensive, constant-flow pump for delivering liquid reinforcers
✍ Scribed by Bernard T. Engel, Reginald E. Quilter
- Book ID
- 120728856
- Publisher
- Psychonomic Society Publications
- Year
- 1970
- Tongue
- English
- Weight
- 267 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1554-351X
No coin nor oath required. For personal study only.