TY  - BOOK
AU  - Hitchin, N. J.
AU  - Segal, G. B.
AU  - Ward, R. S.
TI  - Integrable systems: : twistors, loop groups, and riemann surfaces 
U1  - 515.9 
PY  - 1999///
CY  - Oxford
PB  - Clarendon Press
N1  - "Purchased under NBHM grant for the year 1998-99"
ER  -