A comparative study of three systems of information retrieval.
        Gardado en:
      
    
                  | Autor Principal: | |
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| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | 
      New Brunswick, N.J. :
        
      Graduate School of Library Service, Rutgers, The State University,    
    
      1961.
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| Subjects: | 
CARM 1 Store
| Número de Clasificación: | 
                        A2:AD02A0 B00449                 | 
  
|---|---|
| Copia 1 | Dispoñible Facer reserva |