Hungarian problem book IV  [electronic resource] / 
translated and edited by Robert Barrington Leigh and Andy Liu. 
 - [Washington, D.C.] :  Mathematical Association of America,  c2011. 
 - xv, 115 p. :  ill. 
 - MAA problem books series .
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2013. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QA43  / .H8613 2011eb 
<br/><br/><label>Dewey Class. No.: </label>510.76