LDR 00492naa#a2200169#i#450# 001 EN\INFRA-M\bibl\49712 005 20241218184906.3 011 ## _a2308-4898 100 ## _a20220414b2022####ek#y0engy0150####ca 102 ## _aRU 200 1# _aNew Problems of Descriptive Geometry. Continuation _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2022 215 ## _a7 с. 608 ## _aJournal article _2local 675 ## _aМатематика. 51 _z 700 #1 _aGirsh _gA. G. 856 4# _anaukaru.ru _u