Hayes, Patrick, 1948- <br/><br/>
Mathematical methods in the social and managerial sciences / 
by Patrick Hayes. 
 - Wiley : New York  1975. 
 - xvi, 460 p. :  ill. ;  24 cm. 
<br/><br/> 'A Wiley-interscience publication.'  Includes index and bibliography : p. 447-448. 
<br/><br/><label>ISBN: </label>0471364908 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Mathematical models.<br/>Industrial management--Mathematical models.