TY  - BOOK
AU  - Hansen,Vagn Lundsgaard
TI  - SHADOWS OF THE CIRCLE
SN  - 981023418X
U1  - 516.15 
PY  - 1998///
CY  - 
PB  - World Scientific, Singapore
KW  - Conic Sections
KW  - Mathematical Optimization
KW  - Geometry, Non-Euclidean
ER  -