TY  - BOOK
AU  - Abiteboul,S.
AU  - Xanellakis, Paris C.,
ED  - International Conference On Database Theory
TI  - Icdt'90: Third international conference on database theory paris, france, december 12-14, 1990 proceedings 
T2  - Lecture notes in computer science
AV  - QA76.9D3 I525 1990
PY  - 1990///
CY  - Berlin
PB  - Springer Verlag
KW  - Administración de bases de datos
KW  - Congresos
ER  -