000 00290nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a624.25 N81 ROC/EVA
100 _aROCKEY, K C
245 _aDESIGN OF STEEL BRIDGES
260 _aLONDON
_bGRANADA
_c1981
300 _a485
999 _c22966
_d22966