TY - BOOK AU - Ohtani,Minoru AU - Watson,Anne TI - Task Design In Mathematics Education T2 - New ICMI Study Series PY - 2015/// PB - Springer Nature KW - Anthropological Theory Of Didactics In Mathematics KW - Digital Technology In Mathematics KW - Education KW - Learning & Instruction KW - Mathematics Education N2 - undefined UR - https://library.oapen.org/bitstream/20.500.12657/48203/1/9783319096292.pdfhttps://www.springer.com/9783319096292https://library.oapen.org/handle/20.500.12657/48203 ER -