Barton, G. <br/><br/>
Elements of green's functions and propagation - potentials, diffusion and waves   
by G. Barton. 
 - Oxford  Clarendon  1989 
 - xiii, 465p. 
<br/><br/><label>ISBN: </label>0198519982 
<br/><br/><label>Dewey Class. No.: </label>530.15535  / N891