Lemmermeyer, Franz, <br/><br/>
Quadratic Number Fields / 
Franz Lemmermeyer. 
 - Switzerland :  Springer,  2026. 
 - xi, 343 p. :  ill. :  24 cm. 
 - Springer Undergraduate Mathematics Series .
<br/><br/><label>ISBN: </label>9783030786519 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>Dewey Class. No.: </label>512.7 LEM