TY  - BOOK
AU  - Mendelson, Elliott
TI  - Introduction to mathematical logic
SN  - 9781584888765
U1  - 511.3 
PY  - 2010///
CY  - Boca Raton
PB  - Crc Press
KW  - Logic, Symbolic and mathematical
N1  - Includes bibliographical references and index
ER  -