TY  - GEN
AU  - Govier, Trudy.
TI  - A Practical study on argument
SN  - 0534519768
AV  - BC 177G68 2001 CIRC 
PY  - 2001///
CY  - Australia
PB  - Wadsworth
KW  - Reasoning
KW  - Logic
N1  - Includes bibliographical references and inde
ER  -