000			00259nam a2200109Ia 4500
008			160710s1958 xx 000 0 und d
100			_aRYDER,G.H.
245			_aSTRENGHT OF MATERIALS
260			_aLONDON _bCLEAVER-HUME _c1958
300			_a337
942			_2ddc _cB
999			_c24345 _d24345