Folland, G.B & Kohn, J.J <br/><br/>
Neumann problem for the cauchy-riemann complex 
G.B. Folland & J.J. Kohn 
 - New Jersey  Princeton University Press  1972 
 - viii  146 
 - Annals of mathematics studies 75 .
<br/><br/><label>Dewey Class. No.: </label>10.02  / FOLL