Kushner, Alexei <br/><br/>
Contact Geometry and Nonlinear Differential Equations (Encyclopedia of Mathematics and its Applications no. 101)   
by Alexei Kushner, Vanentin Lychagin and Vladimir Rubtsov 
 - New York  Cambridge University Press  2007 
 - xxi, 496p. 
 - Encyclopedia of Mathematics and its Applications  No.101 .
<br/><br/><label>ISBN: </label>9780521824767 
<br/><br/><label>Dewey Class. No.: </label>516.07  / P07