Hewes, Laurence

Highway bonds : a compilation of data and an analysis of economic features affecting construction and maintenance of highways finance by bond issues, and the theory of highway bond calculations / by Laurence I. Hewens, and James W. Glover - Washington : Department of Agriculture - 136 p. - EUA. Dept. of Agri. Bull.; 136 .

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Caminos -- Mantenimiento y Reparación