Peru & Evans Gallagher, E. C. (1933). Law no 7601 and regulations governing gold concessions in Peru. J. Newton.
Lua i Stíl Chicago (17ú heag.)Peru agus E. Clinton Evans Gallagher. Law No 7601 and Regulations Governing Gold Concessions in Peru. Lima: J. Newton, 1933.
Lua MLA (8ú heag.)Peru agus E. Clinton Evans Gallagher. Law No 7601 and Regulations Governing Gold Concessions in Peru. J. Newton, 1933.
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