D'angelo, John P. <br/><br/>
Mathematical thinking : problem-solving and proofs / 
John P. D'Angelo, Douglas Brent West 
 - 2nd ed 
 - New Jersey :  Prentice-Hall,  c2000 
 - xx, 412 p 
<br/><br/><label>ISBN: </label>0130144126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Problem solving.
<br/><br/><label>Dewey Class. No.: </label>510  / D182M