000			00311nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a621
082			_b91 B23
100			_a"Barbashov, F"
245		0	_aThread Milling Practice
260			_aMoscow
260			_bMIR Pub.
260			_c1979
300			_a255
999			_c22693 _d22693