Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Thawat Watanatada', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    The highway design and maintenance standards model

    Cyhoeddwyd 1987
    Llyfr

    The highway design and maintenance standards model
  2. 2

    Vehicle speeds and operating costs models for road planning and management gan Thawat Watanatada

    Cyhoeddwyd 1987
    Llyfr

    Vehicle speeds and operating costs models for road planning and management

Offerynnau Chwilio: