LDR 00516naa#a2200181#i#450# 001 EN\INFRA-M\bibl\6507 005 20241224123605.2 011 ## _a2308-4898 100 ## _a20150610b2015####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aAbout the Tasks of Descriptive Geometry With Imaginary Solutions _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2015 215 ## _a5 с. 608 ## _aJournal article _2local 700 #1 _aIvanov _gG. 700 #1 _aDmitrieva _gI. M. 856 4# _anaukaru.ru _u