TY  - BOOK
AU  - Sinnott-Armstrong, Walter, 
ED  - Fogelin, Robert J.
TI  - Understanding arguments : an introduction to informal logic
SN  - 9780495603955 (pbk.) 0495603953 (pbk.)
AV  - BC50  .S54 2010
PY  - 2010///
CY  - Australia ; 
PB  - Belmont, CA : Wadsworth, Cengage Learning, 
ER  -