@inproceedings{1037772, title = "Teaching geometry and logo through logo", author = "Καπνιά - Αραποστάθη, Ελένη", year = "1993", pages = "27-28", publisher = "Εκπαιδευτήρια Δούκας", booktitle = "Logo-like learning environments:reflection and prospects. proceedings of the fourth European Logo Conference, University of Athens, Department of Informatics, 28-31 August 1993, Athens Greece" }