TY  - BOOK
AU  - IFIP TC-2 special working Conf. on data base description (Belgium
AU  - Douque, B. C., ed.
AU  - Nijssen, G. M., ed.
TI  - Data base description
SN  - 0444108629
U1  - 001.642406 
PY  - 1975///
CY  - Amsterdam
PB  - North Holland
ER  -