LDR 00506naa#a2200169#i#450#
001     EN\INFRA-M\bibl\46783
005     20240503050512.5
011 ## _a2308-4898
100 ## _a20211111b2021####ek#y0engy0150####ca
102 ## _aRU
200 1# _aThe Main Reasons for Poor Assimilation of Descriptive Geometry
       _eJournal article
210 1# _aMoscow
       _cINFRA-M Academic Publishing LLC.
       _d2021
215 ## _a8 с.
608 ## _aJournal article
       _2local
675 ## _aМатематика. 51
       _z
700 #1 _aSal'kov
       _gN. A.
856 4# _anaukaru.ru
       _u