Stephenson, G. <br/><br/>
Partial differential equations for scientists and engineers / 
G. Stephenson. 
 - [S.l.] :  World Scientific Pub Co Inc,  1970. 
 - 161 p. ;  12 cm. 
<br/><br/><label>ISBN: </label>1860940242 9781860940248 
<br/><br/><label>Dewey Class. No.: </label>515.353