Wolf, Robert S <br/><br/>
Proof, logic, and conjecture : the mathematician's toolbox 
Robert S. Wolf 
 - New York  W. H. Freeman  c1998 
 - xiv, 421 p. : ill. ; 24 cm., : alk. paper 
<br/><br/> Includes bibliographical references (p. 409-411) and index 
<br/><br/><label>ISBN: </label>716730502 
<br/><br/><label>ISSN: </label>97031940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical<br/>Number theory<br/>Set theory
<br/><br/><label>Dewey Class. No.: </label>511.3 WOL