Finlayson, Bruce A. <br/><br/>
The method of weighted residuals and variational principles :  with application in fluid mechanics, heat and mass transfer / 
by Bruce A. Finlayson 
 - New York :  Academic Press,  1972 
 - xiv, 412 p. :  ill. ;  24 cm. 
 - Mathematics in science and engineering  vol.87 .
<br/><br/>Bibl. - Index 
<br/><br/><label>ISBN: </label>0122570502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations--Numerical solutions<br/>Approximation theory