TY  - BOOK
AU  - Pfau,Michael
AU  - Thomas,David Allen
AU  - Ulrich,Walter
TI  - Debate and argument: a systems approach to advocacy 
SN  - 0673181634:
PY  - 1987///
CY  - Glenview, IL
PB  - Scott, Foresman
KW  - Debates and debating
N1  - Includes index; Bibliography: p. 313-323
ER  -