Infinitesimal geometry of quasiconformal and bi-Lipschitz mappings in the plane/ 
Bogdan Bojarski, Vladimir Gutlyanskii, Olli Martio, Vladimir Ryazanov. 
 - ix, 205 pages;  25 cm. 
 - EMS tracts in mathematics;  19 .
 - EMS tracts in mathematics;  19. .
<br/><br/>Includes bibliographical references (pages 185-201) and index. 
<br/><br/><label>ISBN: </label>9783037191224 3037191228 
<br/><br/><label>LCCN: </label>2013427893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometric analysis<br/>Quasiconformal mappings<br/>Conformal mapping.
<br/><br/><label>Dewey Class. No.: </label>515.9  / I43