Donaldson, Les, 1928- Human resource development : the new trainer's guide / Les Donaldson, Edward E. Scannell. - 2nd ed. - Reading, Mass. : Addison-Wesley, c1986. - xii, 195 p. : ill. ; 24 cm. Bibliography: 193-195. ISBN: 020103087X (pbk.) : LCCN: 86007934 Subjects--Topical Terms: Group relations training. Dewey Class. No.: 658.314 / DOH 1986