Zeidler, E <br/><br/>
Nonlinear functional analysis & its applications. Vol.3  variational methods & optimization 
E. Zeidler 
 - New York  Springer  1985 
 - xxii  662 
<br/><br/><label>ISBN: </label>038790915x 
<br/><br/><label>Dewey Class. No.: </label>6.01  / ZEID