TY  - BOOK
AU  - Causey,Robert L.
TI  - Logic,sets,and recursion
SN  - 9789380108087
U1  - 511.3 C312L2 
PY  - 2010///
CY  - New Delhi
PB  - Jones and Bartlett
KW  - Mathematics
KW  - Sentential calculus
KW  - Set theory
ER  -