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Lua i Stíl Chicago (17ú heag.)JANNIS, C.Paul. Managing And Accounting For Inventories C.paul Jannis Et. Al. John Wiley & Sons, 1980.
Lua MLA (8ú heag.)JANNIS, C.Paul. Managing And Accounting For Inventories C.paul Jannis Et. Al. John Wiley & Sons, 1980.
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