000 00517 a2200253 4500
001 182551
020 _a0-309-02051-4
041 _aeng
080 _aLHRB HRR-382625.7
245 _aLoading history of bridges, 7 reports :
250 _a
260 _aWashington, D. C.
260 _bHRB
260 _c1972
300 _a65
300 _c
856 _uTRB
490 _aISI S 2531 : 1979
100 _aTransportation Research Board
700 _a
650 _a
650 _aBridge design
942 _cPP
942 _2UDC
999 _c196399
_d196399