TY  - BOOK
AU  - Mason,L.J.
AU  - Hughston,L.P.
AU  - Kobak,P.Z.
TI  - Further advances of twistor;v 2: integrable systems, conformal geometry and gravitation
T2  - Pitman research notes in mathematics series
SN  - 0582004659
U1  - 516.35 
PY  - 1995///
CY  - New York
PB  - Longman Scientific&Technical
ER  -