Findlayson, Bruce A. <br/><br/>
Method of weighted residuals and variational principles : with application in fluid mechanics, heat and mass transfer 
by Bruce A. Findlayson 
 - New York  Academic Press  c1972 
 - xiv,412p. :illus. ; 23cm.- 
 - Mathematics in science and engineering, no.87 .
<br/><br/><label>Dewey Class. No.: </label>515.3  / FIN