TY  - SER
TI  - Claves de razo{u00B4}n pra{u00B4}ctica
U1  - 001.14605   21        
PY  - 1990///]-
CY  - Madrid : 
PB  -  Promotora General de Revistas, 
KW  - Maandbladen.
KW  -  gtt
KW  - Intellectual life.
KW  -  fast
KW  - Spain
KW  -  Periodicals.
N1  - Editors: Javier Pradera, Fernando Savater; Title from cover; Includes bibliographical references; Formatted contents note
ER  -