Ribenboim, Paulo <br/><br/>
Functions, limits, and continuity 
Paulo Ribenboim                                              
 - New York  Wiley  1964 
 - vii, 140p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA Thesaurus<br/>Theory of functions
<br/><br/><label>Universal Decimal Class. No.: </label>517.51  / RIB