Pfeiffer, J. William Using presentation and evaluations skills in hrd no.7 J. William Pfeiffer, Arlette C. Ballew - NewDelhi Aditya Publishing 1993 - 7 Vols: vii, 233p ill; 22cm UA Training Technologies 7 Includes Bibliographical references ISBN: 8185353301 Subjects--Topical Terms: Group relations training Dewey Class. No.: 658.3 / PFE