Burstall, Francis E. <br/><br/>
Twistor theory for reimannian symmetric spaces  with applications to harmonic maps of riemann surfaces 
by Francis E. Burstall,John H. Rawnsley. 
 - Berlin  Springer-Verlag  1990 
 - 112p. 
 - Lecture notes in mathematics 1424 .
<br/><br/><label>ISBN: </label>3540526021 
<br/><br/><label>Dewey Class. No.: </label>516.362  / N90