Colton, D. L <br/><br/>
Partial differential equations in the complex domain 
D. L. Colton 
 - London  Pitman Pub  1976 
 - 88 p  fig  25 cm 
 - Research notes in mathematics  4 .
<br/><br/> Contine bibliogr. si index 
<br/><br/><label>ISBN: </label>0273001919