Donaldson, Les,  1928- <br/><br/>
Human resource development :  the new trainer's guide / 
Les Donaldson, Edward E. Scannell. 
 - 2nd ed. 
 - Reading, Mass. :  Addison-Wesley,  1986. 
 - xii, 195 p. 
<br/><br/><label>ISBN: </label>020103087X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group relations training.