000 00578pam a2200169 a 4500
082 0 0 _a625.8
_bSAY
100 1 _aSayers, M. W.
245 1 0 _aGuidelines for conducting and calibrating road roughness measurements /
_cMichael W. Sayers, Thomas D. Gillespie, and William D.O. Paterson.
260 _aWashington, D.C., U.S.A. :
_bWorld Bank,
_cc1986.
300 _avi, 87 p. :
_bill. ;
_c28 cm.
650 0 _aRoads
_xRiding qualities
_xTesting.
650 0 _aRoad meters
_xCalibration.
650 0 _aMCE
700 1 _aGillespie, T. D.
700 1 _aPaterson, William D. O.
942 _cBK
999 _c7959
_d7959