Levering, M. (1906). Is the operation of the twenty-eight hour unloading law humane?
Chicagoスタイル(17版)引用形式Levering, Mortimer. Is the Operation of the Twenty-eight Hour Unloading Law Humane? [n.p.], 1906.
MLA(8版)引用形式Levering, Mortimer. Is the Operation of the Twenty-eight Hour Unloading Law Humane? 1906.
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