galagan P  <br/><br/>
training and development Journal 

 - USA  American socieity for training and development  1984 
<br/><br/> vol 38 ( no1- 12) <br/>( vol 39 9 no.1-12) 
<br/><br/><label>Dewey Class. No.: </label>658.312 400 5  / TDJ