Certo, Samuel C. <br/><br/>
Principles of modern management :  functions and systems / 
Samuel C. Certo. 
 - 2nd ed. 
 - Dubuque, Iowa :  W.C. Brown Co.,  c1983. 
 - xxv, 579 p. :  col. ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0697080846 
<br/><br/><label>LCCN: </label>82071358  
<br/><br/><label>LC Class. No.: </label>HD31 .C413 1983b 1983  / .C413 1983b 
<br/><br/><label>Dewey Class. No.: </label>658