TY - JOUR AU - B. N. Delone TI - Proof of the fundamental theorem in the theory of stereohedra JO - Doklady Akademii Nauk PY - 1961 SP - 1270 EP - 1272 VL - 138 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_138_6_a4/ LA - ru ID - DAN_1961_138_6_a4 ER -