Papy <br/><br/>
Groupes/ 
Papy. 
 - Bruxelles:  Imprimerie Ceuterick,  1961. 
 - ix, 249 p.:  ill.;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group theory.
<br/><br/><label>Dewey Class. No.: </label>512.2