A text-book in psychology an attempt to found the science of psychology on experience, metaphysics, and mathematics
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
D. Appleton and Co.
1891.
|
| Cyfres: | International Education series
v. XVIII |
| Pynciau: |