TY  - BOOK
AU  - Causey, RL
TI  - Logic, sets and recursion
SN  - 9789380108087
U1  - 510.63 
PY  - 2010///
CY  - Boston
PB  - JBP
KW  - DERIVATION RULES
KW  - LOGIC
KW  - PITFALLS OF RECURSION
KW  - SET THEORY
N1  - Ref. sec
ER  -