返回Google圖書搜尋

Techniques for Ruling and Etching Precise Scales in Glass and Their Reproduction by Photoetching, with a New Light-sensitive Resist. Raymond Davis and Chester I. Pope

Raymond DavisChester I. PopeEtats-Unis. National bureau of standards

出版	U.S. Government Printing Office, 1955
URL	http://books.google.com.hk/books?id=lawItwAACAAJ&hl=&source=gbs_api