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Lua i Stíl Chicago (17ú heag.)BOOTH PHILIP. MODERN ACTUARIAL THEORY AND PRACTICE 2 ED. 2ND. BOCA RATON: CHAPMAN & HALL CRC, 2004.
Lua MLA (9ú heag.)BOOTH PHILIP. MODERN ACTUARIAL THEORY AND PRACTICE 2 ED. 2ND. CHAPMAN & HALL CRC, 2004.
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