000 00380nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aWalters A.A
245 _aEconomics of road user charges
260 _c1968
_bInternational Bank for Reconstruction and Development
366 _b1968
650 _aECONOMICS
942 _cBK
999 _c65608
_d65608