000			00349nam a2200121Ia 4500
008			240531s9999 xx 000 0 und d
020			_a0 85300201 0
082			_a620 COT
100			_aCotton, H.C.
245		0	_aFracture toughness testing methods, interpretation and application
942			_cBKS
999			_c303052 _d303052