Lusternik, L.A. . <br/><br/>
Elements of functional analysis /  
L. A. Lusternik and V. J. Sobolev. 
 - 3rd ed /   . 
 - New Delhi :   Hindu Publications ,   1985. 
 - xii,360p. :   ill.,figs. ;   23cm .  
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> Rs. 70.00 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>FUNCTIONAL ANALYSIS 
<br/><br/><label>Dewey Class. No.: </label>515.7  / LUS/E