On practice; on the relation between knowledge and practice - between knowing and doing
Wedi'i Gadw mewn:
| OCLC: | 18386211 |
|---|---|
| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
Peking,
Foreign Languages Press,
1953.
|
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |