Hart, William Le Roy. <br/><br/>
Mathematics for managerial and social sciences / 
William, Le Roy Hart.  
 - Boston,   Weber & Schmidt :  1970. 
 - xiv, 319 p.:   illus.  24 cm 
<br/><br/><label>ISBN: </label>0871500965 9780871500960 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>QA37.2. H3