Hoffmann Laurence D <br/><br/>
Practical calculus    For the social and managerial sciences.      

 -  1975 
<br/><br/><label>Standard No.: </label>16275 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B32, L5