Potter , Merle C. <br/><br/>
Mathematics methods. 
Merle C. Potter and Jack Goldberg 
 - Delhi:  Prentice Hall,  1988. 
 - xvi, 639p. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics methods. 
<br/><br/><label>Universal Decimal Class. No.: </label>517.44  / POT