Calugareanu Grigore etc <br/><br/>
Exercises in Abelian group theory. 

 -  2003 
<br/><br/><label>Standard No.: </label>71934 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B239M, P3