Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio 'metrological office', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Handbook of meteorological instruments ( 5 Vols.) :V1. measurement of atmospheric pressure
    Printed Book
  2. 2
    Handbook of weather messages
    Printed Book
  3. 3
    Instructions for the preparation of weather maps with tables of the specifications and symbols
    Printed Book
  4. 4
    Pictorial guide for the maintenance of meteorological instruments
    gan Metrological office
    Cyhoeddwyd 1972
    Printed Book
Offerynnau Chwilio: Cael Porthiant RSS — E-bostio'r Chwiliad hwn