- FondoOPM - Office of the Prime Minister
- Serie01 - Departmental Correspondence
- Sottoserie1957 - OPM 1957(Bozza)
- 4 more...
- Unità archivistica0005/1957 - Monthly list of Official Colonial Publications. January 1957
- Unità archivistica0006/1957 - Monthly lists of Official Colonial Publications February ,1957
- Unità archivistica0007/1957 - Monthly list of Official Colonial Publications. March 1957
- Unità archivistica0008/1957 - Monthly list of Colonial Publications. April.,1957
- Unità archivistica0009/1957 - Monthly list of Official Colonial Publications. May,1957
- Unità archivistica0010/1957 - Monthly list of Official Colonial Publications. June,1957
- Unità archivistica0011/1957 - Monthly list of Official Colonial Publications. July,1957
- Unità archivistica0012/1957 - Monthly list of Official Colonial Publications. August,1957
- Unità archivistica0013/1957 - Monthly list of Official Colonial Publications September 1957
- 936 more...