TY  - BOOK
AU  - Lightstone,A.H.
AU  - Enderton,Herbert B
TI  - Mathematical logic: an introduction to model theory 
SN  - 0306308940 :
U1  - 164 
PY  - 1978///
CY  - New York
PB  - Plenum Press
KW  - Logic, Symbolic and mathematical
KW  - Model theory
N1  - Includes bibliographical references and index
ER  -