TY  - BOOK
AU  - x, x
AU  - Bailey,T.N.
TI  - Twistors in mathematics and physics: x
SN  - 0 521 39783 9
U1  - 510.4/T974 
PY  - 1990///
CY  - Cambridge ; New York
PB  - Cambridge Univ. Press
KW  - Mathematics - Addresses, essays, lectures
N1  - x
ER  -