LDR 00515naa#a2200169#i#450# 001 EN\INFRA-M\bibl\35505 005 20241220110403.5 011 ## _a2308-4898 100 ## _a20191225b2019####ek#y0engy0150####ca 102 ## _aRU 200 1# _aImaginary Straight Lines in Cartesian Coordinate System _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2019 215 ## _a12 с. 608 ## _aJournal article _2local 675 ## _aМатематика. 51 _z 700 #1 _aKorotkiy _gViktor Anatol'evich 856 4# _anaukaru.ru _u