Tenenblat, Keti. <br/><br/>
Transformations of manifolds and applications to differential equations/ 
Keti Tenenblat. 
 - [1st ed.] 
 - Rio de Janeiro:  IMPA,  1996. 
 - 221 p. 
<br/><br/><label>Dewey Class. No.: </label>516.36  / T292t