Carrier, G.F & Pearson, C.E <br/><br/>
Partial differential equations  theory & techniques 
G.F. Carrier & C.E. Pearson 
 - New York  Academic Press  1976 
 - xi  320 
<br/><br/><label>ISBN: </label>0121604500 
<br/><br/><label>Dewey Class. No.: </label>10.02  / CARR