Observations on the present mode of executing railways,with suggestions for a more economical,yet equally efficient system,of both executing and working them期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Observations on the present mode of executing railways,with suggestions for a more economical,yet equally efficient system,of both executing and working them

Authors:	Francis Wishaw

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