Young, W. H.  1863-1942., <br/><br/>
The theory of sets of points / 
by W. H. Young and Grace Chisholm Young 
 - xii, 316 páginas  diagramas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teoría de conjuntos
<br/><br/><label>LC Class. No.: </label>QA248  / Y68