TY - BOOK AU - Hughston,L.P. AU - Ward,R.S. TI - Advances in twistor theory SN - 082248448X (pbk.) : AV - QC173.75.T85 A38 1979 U1 - 530.1/42 PY - 1979/// CY - San Francisco PB - Pitman Advanced Pub. Program KW - Twistor theory N1 - Includes index; Bibliography: p. 324-332 ER -