The influence of caffein on mental and motor efficiency,
Wedi'i Gadw mewn:
| OCLC: | 3197942 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
New York,
The Science press
[1912]
|
| Cyfres: | Archives of psychology,
no. 22. |
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Disgrifiad o'r Eitem: | Columbia contributions to philosophy and psychology, vol. XX, no. 4. |
|---|---|
| Disgrifiad Corfforoll: | v, 166 p. ill. |