Ricks, Betty R. <br/><br/>
Contemporary supervision :  managing people and technology / 

 - 2nd ed. 
 - New York   McGraw-Hill,  1995. 
 - xxii, 536 p. :  ill. (col.) ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070526486  
<br/><br/><label>LC Class. No.: </label>HF5549.12  / .R31 1995