John Hegarty <br/><br/>
Calculas For The Managent And Social Science / 

 -  Allyn & Bacon,  1980 
<br/><br/><br/>Eng. 
<br/><br/> pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>517 HEG,c1 1980 29988