Zieschang Heiner <br/><br/>
Surfaces and planar discontinuous groups 
Zieschang Heiner; Vogi Elmar; Coldewey Hans 
 - Berlin  Springer-Verlag           1980 
 - ix, 334p.  cm. 
 - Lecture notes in mathematics; 835 .
<br/><br/> Bibliography 311-329p 
<br/><br/><label>Standard No.: </label>493 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B27, M03