Focus on Addition and Subtraction
Автор:
Ebby, Caroline B. (University of Pennsylvania, USA.), Hulbert, Elizabeth T. (Ongoing Assessment Project, USA), Broadhead, Rachel M. (University of South Alabama, USA.)
Наличност:
Външен склад
Изпращаме след 14-21 дни
53.70
€
105.03 лв
This innovative text offers a unique approach to making mathematics education research on addition,...
