TY  - BOOK
AU  - Mason  L J 
AU  - Hughston  L P
TI  - Further Advances in Twistor Theory  Vol - I: The Penrose Transform and its Applications
SN  - 9780582004665
PY  - 1988///
CY  - New York
PB  - LONGMAN SICENTIFIC & TECHNICAL
ER  -