Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Sigurdson,Jon', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Technology and science in the people's republic of China an introduction
    gan Sigurdson, Jon
    Cyhoeddwyd 1980
    Printed Book
  2. 2
    Measuring the dynamic of technological change
    Cyhoeddwyd 1990
    Awduron Eraill: “...Sigurdson,Jon...”
    Printed Book
  3. 3
    India-China comparative research : Technology and science for development /
    gan Baark, Erik
    Cyhoeddwyd 1981
    Awduron Eraill: “...Sigurdson, Jon...”
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