TY  - GEN
AU  - Sue Johnston Wildor
AU  -  Mason,John
TI  - Developing thinking in Geometry
SN  - 9781412911689
U1  - 516.0071 SUE M  
PY  - 2005///
CY  - London : 
PB  - The Open University, 
KW  - Geometrics representing
KW  - Transformation geometry
N1  - Include index
ER  -