D' Angelo, John P. <br/><br/>
Mathematical thinking :  problem - solving and proofs / 
John P.  D'Angelo and Douglas  B.  West. 
 - 2 nd ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2000 
 - xx, 412 p. :  graph,tables ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0130144126 :  2,736 baht 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Problem solving
<br/><br/><label>Dewey Class. No.: </label>510  / D182M 2000