在您的搜寻 主题建议
在您的搜寻 主题建议
Microforms
Libraries
5
Special collections
5
Microphotography
4
Catalogs
3
Micropublishing
3
Photography
3
Directories
2
Information storage and retrieval systems
2
Microcards
2
Standards
2
Audio-visual library service
1
Bibliography
1
Business records on microfilm
1
Classification
1
Copying processes
1
Equipment and supplies
1
Evaluation
1
Image processing
1
Imaging systems
1
Library catalogs
1
Library materials
1
Microfilm readers
1
Nonbook materials
1
Periodicals
1
Periodicals in microform
1
Photocopying services in libraries
1
Reproduction
1
Serials control systems
1
Special libraries
1
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