Herrero, Domingo A. <br/><br/>
Approximation of Hilbert space operators / 
Domingo A. Herrero 
 - Boston :  Pitman Advanced Pub. Program,  1982 
 - v. ;  25 cm. 
 - Research notes in mathematics  v.72 .
<br/><br/>Includes index Bibliography : p. 239-247 
<br/><br/><label>LCCN: </label>82-10163 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operator theory<br/>Hilbert space