LDR 00528naa#a2200181#i#450# 001 EN\INFRA-M\bibl\93857 003 /en/manage/index 005 20250603190709.2 011 ## _a2308-4898 100 ## _a20240927b2024####ek#y0engy0150####ca 102 ## _aRU 200 1# _aClassification of Ruled Surfaces _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2024 215 ## _a9 с. 608 ## _aJournal article _2local 675 ## _aГеометрия. 514 _z 700 #1 _aSal'kov _gN. A. 856 4# _atest.editorum.ru _u/en/manage/index