Lemmermeyer, Franz <br/><br/>
Quadratic number fields/ 
Franz Lemmermeyer 
 - Switzerland;  Springer,  2026. 
 - xi, 343p. 
<br/><br/> Gifted by Mathematics Discipline, NBHM,  School of Sciences, IGNOU 
<br/><br/><label>ISBN: </label>9783032206770