Article
阿摩尼亞水的用法 - The use of liquid ammonia

Column title: 常識 - Common Knowledge
Subject matters: 新知 - new knowledge,
Language level: Wenyan

Keywords: household economics, general knowledge, China-West comparisons, practical instruction , articles for everyday use,

Persons:
替哉 Yizai (Author)

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Article
常識三日刊 -

Column title: 常識 - Common Knowledge
Subject matters: 評述 - commentary,

Keywords: advertisement, general knowledge, editors notes, Readers, experience,

Persons:
林澤人 Lin Zeren (Editor)

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