Fraleigh, John B. <br/><br/>
A First Course in Abstract Algebra 

 - London  Addison-Wesley Publishing Company  1967 
 - 447 
<br/><br/><label>Publisher. No.: </label> Select Publication House 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics