TY  - GEN
AU  - Siemon, Dianne,
AU  - Barkatsas, Anastasios,
AU  - Seah, Rebecca,
CN  - QA13
ID  - 1375834
KW  - Mathematics
KW  - Mathematics
LK  - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=5683607
SN  - 9789004396449 
T1  - Researching and using progressions (trajectories) in mathematics education /
TI  - Researching and using progressions (trajectories) in mathematics education /
UR  - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=5683607
VL  - Volume 3,
ER  -