00559naa#a2200169#i#4500001002300000005001700023011001400040100004100054102000700095200010700102210005100209215001000260608002700270675006000297700001800357856001400375EN\INFRA-M\bibl\10607220260523134142.6##a2500-0489##a20251101b2025####ek#y0engy0150####ca##aRU1#aThe reference and bibliographic system on engineering geometry: additions and remarkseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2025##a6 с.##aJournal article2local##aНачертательная геометрия. 514.18#1aBoykovgA. A.4#azh-szf.ru