Classificação decimal universal.
Contributors: Instituto de Alta Cultura (Portugal)
Edition: Ed. abreviada portuguesa.
Series: Publ. F.I.D. ;; no. 275; FID publication ;; 275.
Publisher: Centro de Documentação Científica, Instituto de Alta Cultura
Published: 1961
Place of publication: Lisboa
Language: por
Number of pages: 214
Subjects: Classification, Universal decimal.
Notes: Includes index.