The organization and administration of supervision in cities having a population of 10,000 to 20,000 ...
Wedi'i Gadw mewn:
| OCLC: | 17532608 |
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| Prif Awdur: | |
| Iaith: | English |
| Cyhoeddwyd: |
[1929]
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| Pynciau: | |
| Fformat: | Traethawd Ymchwil Monograph Note that CRL will digitize material from the collection when copyright allows. |