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020			_c7.20
040			_aMAIN
041			_aEnglish
082			_a620 _bKOV
100			_aKovan, V.
245			_aFundamentals of process engineering
260			_aMoscow _bForeign languages publishing
300			_a485p.
650			_aEngineering
650			_aProcess engineering
942			_cBK
999			_c29880 _d29880