LDR 00514naa#a2200181#i#450# 001 EN\INFRA-M\bibl\18198 005 20240419013618.5 011 ## _a2308-4898 100 ## _a20170928b2017####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aImages Visibility In Technical Drawing _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2017 215 ## _a10 с. 608 ## _aJournal article _2local 675 ## _aМатематика. 51 _zRUS 700 #1 _aKonstantinov _gA. V. 856 4# _ariorpub.com _u