00691cam a22001451  4500082001500000245028000015260002900295300003600324490004500360500003900405500004800444526003700492650000800529650000800537  a711.4bNAT00aUrban development models.bProceedings of a conference held June 26-30, 1967, Dartmouth college, Hanover, New Hampshire.c[Sponsored by] Highway Research Board, division of Engineering, National research Council; National Academy of Sciences; National Academy of Engineering.  aWashington, D.C.,c1968.  a266 p.billus., diagrs.c26 cm.1 a[National research Council] Publication.  a"Subject area 83: Urban land use."  aHighway Research Board. Special report. 97.  a0b0c0d711_400000000000000_NAT  aMCE  aMCE