Berry, D. R. <br/><br/>
Effective training: a guide for the company instructor 

 - Pennsylvania  ICS  1968 
 - 122 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Employees--Training of
<br/><br/><label>Dewey Class. No.: </label>658.3124  BER-E