Timm, Paul R. <br/><br/>
Supervision / 

 - St. Paul   West Pub. Co.,  1984. 
 - xiv, 503 p. :  ill. ;  26 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0314778365  
<br/><br/><label>LC Class. No.: </label>HF5549  / .T48 1984