Mann, Henry B. <br/><br/>
Adition theorems  the addition theorems of grout theory and number theory 

 - New York  Interscince publishers  1965 
 - 114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groups
<br/><br/><label>Dewey Class. No.: </label>511.22  / M31A