TY  - BOOK
AU  - Chang, Chen Chung,
AU  - Keisler,H.Jerome
TI  - Model theory
T2  - Studies in logic and the foundations of mathematics, v
AV  - QA97 C43
PY  - 1973///
CY  - Amsterdam
PB  - North-holland
KW  - Teoría de modelos
ER  -