Kammeyer, Holger <br/><br/>
Introduction to lē-invariants/ 
Holger Kammeyer. 
 - viii, 181 pages:  illustrations;  24 cm. 
 - Lecture notes in mathematics,  2247  0075-8434; .
 - Lecture notes in mathematics (Springer-Verlag);  2247. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>Current copyright fee: GBP19.00  42\0. 
<br/><br/><label>ISBN: </label>3030282961 9783030282967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invariants.