TY - CONF TI - Teaching geometry and logo through logo AU - Καπνιά - Αραποστάθη, Ελένη PY - 1993 SP - 27-28 PB - Εκπαιδευτήρια Δούκας T2 - 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 ER -