TY  - BOOK
AU  - Preparata, Franco P
AU  - Shamos, Michael Lan
TI  - Computational geometry:an introdutction
SN  - 9788184892123
U1  - 516.028 PRE/C 
PY  - 2009///
CY  - New York
PB  - Springer
KW  - Geometry
ER  -