LDR 00568naa#a2200181#i#450# 001 EN\INFRA-M\bibl\29918 005 20241220042437.5 011 ## _a2308-4898 100 ## _a20190815b2019####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aA Geometrical Model Producing a Surface Equivalent To the Working Surface of the Gear Tool «Hob» _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2019 215 ## _a4 с. 608 ## _aJournal article _2local 675 ## _aМатематика. 51 _zRUS 700 #1 _aRyazanov _gS. A. 856 4# _anaukaru.ru _u