Adopting the Library of Congress Classification System a manual of methods and techniques for application or conversion
| Main Authors: | , | 
|---|---|
| Format: | Bog | 
| Sprog: | English | 
| Udgivet: | New York
          R. R. Bowker
    
        [1971] | 
| Fag: | 
| Main Authors: | , | 
|---|---|
| Format: | Bog | 
| Sprog: | English | 
| Udgivet: | New York
          R. R. Bowker
    
        [1971] | 
| Fag: |