Hensley, Dana Mastering competitive debate / Dana Hensley and Diana Carlin. - Fourth edition. - USA : Clark Publishing Inc., 1994. - vi, 336 pages ; 23 centimeter. Includes index. Glossary: pages 320-327. ISBN: 0931105432x Subjects--Topical Terms: Debate. Dewey Class. No.: FOR 808.53 H39m 1994