Avery, John <br/><br/>
Creation and annihilation operators / 
John Avery 
 - New York :  McGraw-Hill,  1976 
 - xii, 221 p. :  ill.  25 cm. 
<br/><br/> With answers 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>0070025045 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operator theory<br/>Quantum field theory