000			00334nam a2200145Ia 4500
008			230913s9999 xx 000 0 und d
082			_a621.89 kra
100			_aKragelsky, I.V.
245		0	_aFrictilon Wear Lub Rication
245		0	_d1
260			_bM.I.R.
260			_c1981
300			_a383
650			_aMechanical Engineering
999			_c145406 _d145406