TY  - BOOK
AU  - 
TI  - Dominio público
SN  - 8478558500
PY  - 1992///)
CY  - (Madrid)
PB  - Trivium
KW  - Public domain
KW  - Spain
KW  - Local
KW  - Goverment property
N1  - Includes bibliographical references
ER  -