Hirsch, Morris W. and Mazur, Barry <br/><br/>
Smoothings of piecewise linear manifolds   

 - Princeton  Princeton University Press  1974 
 - x, 134p. 
 - Annals of Mathematics studies    80 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>516  / H669.SP