000 | 003090000a22001090004500 | ||
---|---|---|---|
245 | _aInovative methods of upgrading difficient through truss bridges | ||
100 | _aSabins, G.M. | ||
260 |
_aWashington _bOfficers of Research Devpt. & Technology _c1982 |
||
080 |
_a624.26 _bS3 |
||
041 | _aEN | ||
942 | _cBK | ||
999 |
_c116156 _d116156 |