Groetsch, C. W. <br/><br/>
Generalized inverses of linear operators :  representation and approximation / 
C. W. Groetsch. 
 - New York :  M. Dekker,  c1977. 
 - viii, 165 p. ; 
 - Pure and applied mathematics .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0824766156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear operators--Generalized inverses.<br/>Approximation theory.<br/>Hilbert space.
<br/><br/><label>Universal Decimal Class. No.: </label>517.982  / GRO