000 00410nam a22001217a 4500
082 _a625.8
_bNAT
_cD
100 _aNational research council
245 _aTransportation research records No 949
_bPavements: designs for heavy vehicles, computer simulations and geogrid reinforcements
260 _aWashington D.C
_bNational research council
_c1983
300 _aiii, 65 p.
_billus.
650 _aMCE
942 _cBK
999 _c7685
_d7685