000 | 00527nam a2200169Ia 4500 | ||
---|---|---|---|
020 | _a0309155061 | ||
082 |
_a388 _bROW |
||
100 | _aRowe, Thomas J. & others | ||
245 | _aRecommended procedures for testing and evaluating detectable warning systems | ||
260 |
_aWashington D.C. _bTransportation Research Board _c2010 |
||
300 | _avii,105p. | ||
440 |
_aNational cooperative highway research program, NCHRP report _v670 |
||
890 | _aUnited States | ||
891 | _aCEPT/COE/UTPM | ||
891 | _aGRATIS | ||
999 |
_c27830 _d27830 |