Johnson D L <br/><br/>
Topics in the theory of group presentations 
Johnson D L 
 - Cambridge  University Press          1980 
 - vii,311p.  cm. 
 - London Mathematical Society Lecture nor Series; 42 .
<br/><br/><label>Standard No.: </label>473 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>group theory
<br/><br/><label>Dewey Class. No.: </label>B27, M0