Du Plessis, Nicolaas <br/><br/>
An introduction to potential theory/ 
Nicolaas Du Plessis. 
 - Edinburgh:  Oliver & Boyd,  1970. 
 - viii, 177 p.:  24 cm. 
 - University mathematical monographs,  7. .
<br/><br/>Bibliography: p. 175. 
<br/><br/><label>ISBN: </label>0050020544 
<br/><br/><label>LCCN: </label>78550029 //r90 
<br/><br/><label>Nat. Bib. No.: </label>B70-27584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Potential theory (Mathematics)<br/>Harmonic functions.<br/>Dirichlet problem.
<br/><br/><label>Dewey Class. No.: </label>515.2433  / D812i