TY  - BOOK
AU  - Bonevac,Daniel
TI  - Deduction: introductory symbolic logic 
SN  - 063122713X
AV  - BC71 B663D 2003
PY  - 2003///
CY  - Malden, Mass.
PB  - Blackwell
KW  - LOGIC
N1  - Includes bibliographical references and index
ER  -