Pettofrezzo, Anthony J. and Byrkit, Donald R. <br/><br/>
Elements of Number theory  

 - New Jersey  Prentice Hall, Incorporated  1970 
 - 244 
<br/><br/><label>Publisher. No.: </label> Banagalore Tract & Book Society 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics