00545naa#a2200181#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200007200118210005100190215001000241608002700251675002900278700001700307856003900324EN\INFRA-M\bibl\49712/en/manage/index20250414082906.1##a2308-4898##a20220414b2022####ek#y0engy0150####ca##aRU1#aNew Problems of Descriptive Geometry. ContinuationeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2022##a7 с.##aJournal article2local##aМатематика. 51#1aGirshgA. G.4#atest.editorum.ruu/en/manage/index