00493naa#a2200169#i#450# EN\INFRA-M\bibl\2139 20260209000435.1 2308-4898 20140303b2014####ek#y0engy0150####ca RUS RU Computer Graphics Use for Coursework of Optical Instruments Journal article Moscow INFRA-M Academic Publishing LLC. 2014 3 с. Journal article local Parvulyusov Yu. Borisovich zh-szf.ru