000 00817cam a2200193 i 4500
020 _a0309022096 :
082 0 0 _a624.25
_aBRI
_bD
245 0 0 _aBridge rail design :
_bfactors, trends, and guidelines /
_cRobert M. Olson ... [et al.].
260 _aWashington :
_bTransportation Research Board, National Research Council,
_c1974.
300 _a49 p. :
_bill. ;
_c28 cm.
490 1 _aNational Cooperative Highway Research Program report ; 149
500 _a"Presents the results of the second phase of NCHRP project 12-8, conducted at the Texas Transportation Institute."
526 _a0
_b0
_c0
_d624_250000000000000_D
650 0 _aBridge railings
_xDesign and construction.
_943383
650 0 _aMCE
_9379
700 1 _aOlson, Robert M.
_943384
710 2 _aTexas Transportation Institute.
_920810
942 _2ddc
_cBK
999 _c547206
_d547206