Hayes, Patrick <br/><br/>
Mathematical methods in the social and managerial sciences/ 
by Patrick Hayes. 
 - New York:  John Wiley,  1975. 
 - xvi, 460p.: illus.;  23 cm. 
<br/><br/> "A Wiley-interscience publication."<br/>Includes index.<br/>Bibliography: p. 447-448. 
<br/><br/><label>ISBN: </label>0471364908 
<br/><br/><label>Dewey Class. No.: </label>300.151  / HAY