Dryden, Windy Peark performance : Become more effective at work / Windy Dryden and Jack Gordon - New Delhi : Excel books, c1993. - ix, 150 p. : 24 cm. ISBN: 8174460217 LCCN: Subjects--Topical Terms: No keywords given LC Class. No.: HF5548.85 / .D79 1994 Dewey Class. No.: 658.3 / D799p