000			00333nam a2200145Ia 4500
008			170101s2017 xx 000 0 und d
082			_a671.521 P23E
100			_aPATON, B
245		0	_aElectric slag welding
260			_bMoscow
300			_a365p
650			_aELECTRIC WELDING
653			_aELECTRIC WELDING
942			_2ddc _cB
999			_c29475 _d29475