Knudson, Kevin P. <br/><br/>
Morse theory  : smooth and discrete / 

 - New Jersey:  World Scientific,  2015 
 - xiii, 181p. Bibl. Index 
<br/><br/><label>ISBN: </label>9789814740562 
<br/><br/><label>Dewey Class. No.: </label>516  / K74.MT