00299nam a2200109Ia 4500008004100000082001300041082000800054245008200062245001800144260001800162300000900180231017s9999    xx            000 0 und d  a625.7COO  bCOO 0aLow Volume Rural Road Upgrade Options (Technical Paper No. 4) - December 2008 0cDr. J.R. Cook  bDr. J.R. Cook  c30cm