000 00582 a2200241 4500
001 290648
020 _a0-309-02755-1
041 _aeng
080 _aLTRB NCHRP R 181 : 1977
245 _aSubcritical crack growth and fracture of bridge steels :
250 _a
260 _aWashington, D.C.
260 _bTransportation Research Board
260 _c1977
300 _a82 p.
300 _c
856 _uTRB
490 _aTRB NCHRP R 181 : 1977
700 _a
650 _a
650 _aBridge design, General materials, General maintenance, Rail transport
942 _cPP
942 _2UDC
999 _c250642
_d250642