TY - JOUR AU - O. K. Zhdanova AU - T. P. Yakovleva TI - Solution of planimetric tasks by oral operation JO - Vestnik KRAUNC. Fiziko-matematičeskie nauki PY - 2020 SP - 150 EP - 167 VL - 31 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VKAM_2020_31_2_a10/ LA - ru ID - VKAM_2020_31_2_a10 ER -