Mack, G., & Gibson, T. (1930). Architectural details of Northern and Central Spain: One hundred measured drawing one hundred and thirteen photograps. Willam Helburn.
Cita Chicago Style (17a ed.)Mack, Gerstle, y Thomas Gibson. Architectural Details of Northern and Central Spain: One Hundred Measured Drawing One Hundred and Thirteen Photograps. Willam Helburn, 1930.
Cita MLA (9a ed.)Mack, Gerstle, y Thomas Gibson. Architectural Details of Northern and Central Spain: One Hundred Measured Drawing One Hundred and Thirteen Photograps. Willam Helburn, 1930.
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