[1]
Demir, G.T., Orbay, K. and Şam, E.A. 2018. A Glance after a Century: How the Subject of Cubes were Taught in Geometry Classes at Secondary Schools. Journal of Education in Black Sea Region. 4, 1 (Dec. 2018), 80–92. DOI:https://doi.org/10.31578/jebs.v4i1.156.