TY JOUR TI About Building of Models for Objects in Space of Four and More Dimensions in Educational Process KW multidimensional geometry KW general complex drawing KW Radishchev hyper epure KW descriptive geometry of multidimensional space KW 3D modeling KW geometrical constructions KW surface constructing KW CAD. JO Geometry & Graphics AU Boykov, A.. PY 2018 IS 6 PB INFRA-M Academic Publishing LLC.