Não informado. (1979). Application note reference data book. Derivation and Tabulation Associates.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Application Note Reference Data Book. Pine Brook, N.J: Derivation and Tabulation Associates, 1979.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Application Note Reference Data Book. Derivation and Tabulation Associates, 1979.
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