Lopez, Jorge M. <br/><br/>
Sidlon sets 
Jorge M. Lopez and Kenneth A. Ross 
 - New York  Marcel Dekker  1975 
 - v, 193p.; 25cm.- 
 - Pure and applied mathematics of monographs, textbooks and lecture notes .
<br/><br/><label>Dewey Class. No.: </label>515.785  / LOP