Stacey, Weston M. <br/><br/>
Variational methods in nuclear reactor physics / 
by Weston M. Stacey, Jr. 
 - New York :  Academic Press,  1974. 
 - viii, 181 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0126620601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nuclear reactors.<br/>Calculus of variations.