TY - CONF AU - Ernest Valveny AU - Enric Marti PY - 1997// TI - Dimensions analysis in hand-drawn architectural drawings BT - VII National Simposium of Pattern Recognition and image Analysis, SNRFAI´97 SP - 90 EP - 91 CY - CVC-UAB N1 - DAG;IAM; ID - Ernest Valveny1997 ER -