Gordon, V. O., & Sementsov-Ogievskii, M. A. (1980). Course in descriptive geometry. Mir.
シカゴスタイル引用形Gordon, V. O., , M. A. Sementsov-Ogievskii. Course in Descriptive Geometry. Moscow: Mir, 1980.
MLA引用形式Gordon, V. O., , M. A. Sementsov-Ogievskii. Course in Descriptive Geometry. Mir, 1980.
警告: この引用は必ずしも正確ではありません.