000			00717cam a2200169 a 4500
020			_a0309032555
082	0	0	_a380.5 s _a625.84 _bNAT _cDonated
245	0	0	_aPavement management and rehabilitation of Portland cement concrete pavements / _cTransportation Research Board, Commission on Sociotechnical Systems, National Research Council.
260			_aWashington, D.C. : _bNational Academy of Sciences, _c1981.
300			_aiv, 70 p. : _bill. ; _c28 cm.
500			_aReports presented at the 60th annual meeting of the Transportation Research Board.
650		0	_aPavements, Concrete _xMaintenance and repair.
650		0	_aMCE
650		0	_aPortland cement.
710	2		_aNational Research Council (U.S.).
942			_cBK
999			_c7983 _d7983