TY  - BOOK
AU  - Patricio Herbst, Ui Hock Cheah, Philippe R. Richard, Keith Jones
TI  - International Perspectives on the Teaching and Learning of Geometry in Secondary Schools
SN  - 9783319774763
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-319-77476-3
ER  -