Park, C. F. 1. [. o. c., & MacDiarmid, R. A. (1964). Ore deposits. W. H. Freeman.
Lua i Stíl Chicago (17ú heag.)Park, Charles Frederick 1903- [from old catalog], agus Roy A. MacDiarmid. Ore Deposits. San Francisco: W. H. Freeman, 1964.
Lua MLA (9ú heag.)Park, Charles Frederick 1903- [from old catalog], agus Roy A. MacDiarmid. Ore Deposits. W. H. Freeman, 1964.
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