a study of the highway transport system: requirements and recommedations Philippines (Republic) Highway Planning Survey. creator United States Bureau of Public Roads. text ph Manila?] 1950 monographic eng

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viii, 192 p. illus., maps (part col.) [prepared by] Highway Planning Survey, Philippine Bureau of Public Works in cooperation with the U.S. Bureau of Public Roads. Roads Philippines HE365.P59 A56 sa 66003450 DLC 790911 20260227112236.0 sa 66003450