TY  - DATA
AU  - Grunbaum, Branko.
TI  - Arrangements and spreads
T2  - CBMS Regional Conference Series in Mathematics, 
SN  - 9781470423704 (online)
PY  - 1972///]
CY  - Providence
PB  - Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society
KW  - Algebraic topology
KW  - Geometry, Projective
N1  - Bibliography: p. 92-111
UR  - https://doi.org/10.1090/cbms/010
ER  -