TY  - BOOK
AU  - Crossman,Mark R.
TI  - Burden of proof: an introduction to argumentation and guide to partiamentary debate
SN  - 0759361894
PY  - 2006///
CY  - Australia, Canada
PB  - Thomson
KW  - Debates and debating
N1  - Includes bibliographical references and index
ER  -