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農科大學桑樹見本園各種摺葉譜 五
農科大學桑樹見本園各種摺葉譜
農科大學桑樹見本園各種摺葉譜 一
農科大學桑樹見本園各種摺葉譜
農科大學桑樹見本園各種摺葉譜 二
農科大學桑樹見本園各種摺葉譜
農科大學桑樹見本園各種摺葉譜 三
農科大學桑樹見本園各種摺葉譜
農科大學桑樹見本園各種摺葉譜 四
農科大學桑樹見本園各種摺葉譜
Ueber die ternaeren Systeme Blei-Wismut-Silber und Blei-Gold-Silber
Source materials for Engineering History: The University of Tokyo Digital Archive
On the Discharge Between Metallic Electrodes and Continuous Electric Oscillations
Source materials for Engineering History: The University of Tokyo Digital Archive
Molybdenum-Steel versus Gun Erosion
Source materials for Engineering History: The University of Tokyo Digital Archive
On the Graphitisation in Iron-Carbon Alloys
Source materials for Engineering History: The University of Tokyo Digital Archive
開坑及ビ採鑛ニ於ケル手掘ト機械掘ノ比較
Source materials for Engineering History: The University of Tokyo Digital Archive
八莖鑛山採鑛計画
Source materials for Engineering History: The University of Tokyo Digital Archive