Pfeiffer, J. William UA Training Technologies / J. William Pfeiffer, Arlette C. Ballew - New Delhi Aditya books 1993 - 7 Vols: vii, 119p ill; 22cm - UA Training Technologies 1-7 . Training technologies services (7 books) set Includes Bibliographical references ISBN: 81 85353 25 5 8185353298 Subjects--Topical Terms: Group relations training Dewey Class. No.: 658.3 / PFE