Subject
- Documents sur microfilm1
- Gestion de l'information. eclas1
- LIBRARIES. unbist1
- Library Materials1
- Library materials Conservation and restoration1
- Library materials Reproduction1
- Library materials Selection for preservation1
- Library materials Selection for preservation United States Case studies1
- Library surveys1
- Livres sur microfilm1
- MACHINE-READABLE ARCHIVES. unbist1
- MACHINE-READABLE BIBLIOGRAPHIC DATA. unbist1
- MICROFILMS. unbist1
- Microfilmage États-Unis1
- Microfilms. eclas1
- Microfilms. gtt1
- Microformen. gtt1
- Mikroverfilmung gnd1
- Preservation microfilming United States1
- Preservation microfilming United States Case studies1