TY  - BOOK
AU  - Maddux,Roger D.
TI  - Relation algebras
T2  - Studies in logic and the foundations of mathematics,
SN  - 0444520139 (empastado)
AV  - QA10 M33
U1  - 511.324 22
PY  - 2006///
CY  - Amsterdam
PB  - Elsevier
KW  - Álgebra relacional
ER  -