Dicks, Warren, b.1947 <br/><br/>
Groups, trees, and projective modules 
Warren Dicks 
 - Berlin  Springer-Verlag  1980 
 - 126p. 23cm 
 - Lecture notes in mathematics  790 .
<br/><br/> Includes indexes 
<br/><br/>Bibliography: p.121-123 
<br/><br/><label>ISBN: </label>0387099743 
<br/><br/><label>LCCN: </label>80-13138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Associative rings<br/>Groups, theory of<br/>Trees (Graph theory)<br/>Projective modules (Algebra)