1988 - Technical Presentation Skills [Crisp Fifty-Minute Books] (Paperback) ISBN-13: 9780931961557 ISBN-10: 0931961556 Genre: Reference ? 1987 - Effective Presentation Skills a Practical Guide for Better Skills [Crisp Fifty-Minute Books Paperback] (Paperback) ISBN-13: 9780931961243 ISBN-10: 0931961246 Genres: Business & Money, Reference ? Building Basic Skills Book a/grades 46 [West Computer Education Series] (Paperback) ISBN-13: 9780314852700 ISBN-10: 0314852700 ? |