000 00272nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
100 _aROCKERT K C
245 0 _aDESIGN OF STEEL BRIDGES
250 _a2
260 _aLONDON
_bGRANGDA
_c1981
300 _a486
942 _2ddc
999 _c89926
_d89926