Husain, T <br/><br/>
Open mapping & closed graph theorems in topological vector spaces 
T. Husain 
 - New York  Robert E.K  1965 
 - x  108 
 - Oxford mathematical monographs .
<br/><br/><label>ISBN: </label>0882754122 
<br/><br/><label>Dewey Class. No.: </label>513.83  / HUS