000 00502cam a2200169 i 4500
020 _a0309024811
022 _a0309024811
082 _a625.735
_bNAT
_cDonation
110 2 _aNational Research Council (U.S.).
245 1 0 _aSwelling soils :
_b4 reports prepared for the 54th annual meeting of the Transportation Research Board.
260 _aWashington :
_bTRB,
_c1976.
300 _a48 p. :
_bill. ;
_c25 cm.
650 0 _aRoads
_xSubgrades.
650 0 _aSwelling soils.
650 0 _aMCE
942 _cBK
999 _c7835
_d7835