TY - CONF TI - Homeless childhood: some perspectives to introduce logo language in cultular different environments AU - Bustamante, Silvia Branco Vidal AU - de Souza, Janine Cristina Coutinho AU - de Souza, Mara Carneiro PY - 1993 SP - 13-19 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 -