Dauglish & Douglish. (1861). The manufacture and peculiarities of aerated bread.
Lua i Stíl Chicago (17ú heag.)Dauglish agus Douglish. The Manufacture and Peculiarities of Aerated Bread. 1861.
Lua MLA (9ú heag.)Dauglish agus Douglish. The Manufacture and Peculiarities of Aerated Bread. 1861.
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