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

    Outdoor noise and the metropolitan environment case study of Los Angeles, with special refernce to aircraft gan Branch, Melville Campbell 1913-

    Cyhoeddwyd 1970
    Llyfr

    Outdoor noise and the metropolitan environment case study of Los Angeles, with special refernce to aircraft
  2. 2

    Quiet areas a noble failure?! gan De Roo, Gert

    Cyhoeddwyd yn Town Planning Review
    Erthygl

    Quiet areas a noble failure?!

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