000			00547cam a22001571 4500
082			_a388.11 _bNAT _cD
110	2		_aNational Academy of Sciences _938479
245	1	0	_aHighways and economic development : Presented at the 38th annual meeting, January 5-9, 1959.
260			_aWashington, D.C: _c1959.
300			_a88 p. _billus. maps. _c25 cm.
500			_aNational Research Council. Publication 687.
526			_a0 _b0 _c0 _d388_110000000000000_NAT
650		0	_aExpress highways _zUnited States. _938500
650		0	_aMCE _9379
942			_2ddc _cBK
999			_c543234 _d543234