United States. Bureau of International Labor Affairs & Lazorchick, D. C. (1962). Miners' International Federation. U.S. Govt. Print. Off..
Chicago Style aipamenaUnited States. Bureau of International Labor Affairs and Daniel Charles Lazorchick. Miners' International Federation. Wash.: U.S. Govt. Print. Off., 1962.
MLA aipamenaUnited States. Bureau of International Labor Affairs and Daniel Charles Lazorchick. Miners' International Federation. U.S. Govt. Print. Off., 1962.
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