Grosswald, Emil <br/><br/>
Representations of integers as sums of squares 
Emil Grosswald 
 - New York:  Springer-Verlag,  1985. 
 -  xi, 251p. 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0387961267 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numbers, Natural<br/>Sequences (Mathematics)<br/>Forms, Quadratic
<br/><br/><label>Dewey Class. No.: </label>512.7  / GRR