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Google圖書搜尋
The Amphoteric Character of Gelatine and Its Bearing on Certain Electrochemical Phenomena
Per Keyser Froelich
出版
Verlag nicht ermittelbar
, 1925
URL
http://books.google.com.hk/books?id=kXlOzQEACAAJ&hl=&source=gbs_api