Chapuis, A. (1945). Geneva watches and enamels. Geneva: Montres Rolex.
Trích dẫn kiểu ChicagoChapuis, Alfred. Geneva Watches and Enamels. Geneva: Montres Rolex, 1945.
MLA citiranjeChapuis, Alfred. Geneva Watches and Enamels. Geneva: Montres Rolex, 1945.
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