TY  - BOOK
AU  - Pottmann, Helmut
AU  - Wallner, Johannes
TI  - Computational line geometry
SN  - 3540420584
U1  - 516.18321 
PY  - 2001///
CY  - Berlin
PB  - Springer-Verlag 
KW  - Line Geometry -- Data Processing
ER  -