TY  - BOOK
AU  - Potter, David
TI  - Argumentation and debate : : principles and practices 
AV  - PN4181 .P6
U1  - 374.24 
PY  - 1954///
CY  - New York
PB  - Dryden Press
KW  - Debates and debating
N1  - includes index
ER  -