00712nam a22002051 4500 1/13985 981130s1968 enk 001 00eng d 0801806534 14448 DLC GR-PeUP 388 WA. Walters, A. A. The Economics of road user charges/ A. A. Walters. Baltimore: International Bank for Reconstruction and development, 1968. xiii, 243p.; 23cm. Includes bibliographical footnotes. Transportation, Autimotive Taxation. Transportation, Automotive Cost of operation. User charges. INST UNIPILB MAIN 20040709 388 WA. 00100500 00100500 LOAN 0 1