Harcharik, Kathleen. <br/><br/>
Business computations / 

 - Englewood Cliffs, N.J. :  Prentice-Hall,  [1981] c1982. 
 - viii, 306 p. : 
<br/><br/><label>ISBN: </label>0130931047 
<br/><br/><label>Dewey Class. No.: </label>513.93028  / HAR