發明專利須知=Whateveryengineershouldknowab...
李魁賢

 

  • 發明專利須知=Whateveryengineershouldknowaboutpatents
  • Record Type: Language materials, printed : monographic
    Corporate Body: 李魁賢
    Place of Publication: 台北市
    Published: 文橋; 文橋;
    Year of Publication: 1985
    Edition: 1版
    Description: 20面21公分;
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