踏切道改良促進法(昭和三十六年法律第百九十五号)
Act on Promotion of Railway Crossings(Act No. 195 of 1961)
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踏切道改良促進法
Act on Promotion of Railway Crossings
Act on Promotion of Railway Crossings
昭和三十六年法律第百九十五号
Act No. 195 of 1961
Act No. 195 of 1961