TY  JOUR
TI  The Main Reasons for Poor Assimilation of Descriptive Geometry
KW  geometry
KW  pedagogy
KW  secondary education
KW  higher education
KW  descriptive geometry
JO  Geometry & Graphics
AU  Sal'kov, N.A.
PY  2021
IS  9
PB  INFRA-M Academic Publishing LLC.