TY  - BOOK
AU  - Thas, Koen.
TI  - Symmetry in finite generalized quadrangles 
SN  - 3-7643-6158-1
U1  - 516.15 
PY  - 2004///
CY  - Boston
PB  - Birkhauser Boston
KW  - Geometry
KW  - Mathematics
N1  - Includes index
ER  -