Hughston, L.P.
Twistors and particles - Berlin Springer-Verlag 1979 - 153 - Lecture notes in physics ; 00097 .
3540092447
53 LNP
Twistors and particles - Berlin Springer-Verlag 1979 - 153 - Lecture notes in physics ; 00097 .
3540092447
53 LNP