TY  - DATA
AU  - Venema, Gerard
TI  - Exploring advanced euclidean geometry with GeoGebra 
T2  - Classroom Resource Materials, 
SN  - 9781614441113 (online)
PY  - 2013///
CY  - Washington, D.C.
PB  - Mathematical Association of America
KW  - Geometry
N1  - Includes bibliographical references (page 121) and index
UR  - https://doi.org/10.5948/9781614441113
ER  -