DAHL, G. L. PORTALS, DOORWAYS AND WINDOWS OF FRANCE.
Lua i Stíl Chicago (17ú heag.)DAHL, GEORGE LEIGHTON. PORTALS, DOORWAYS AND WINDOWS OF FRANCE. ARCHITECTURAL BK PUBL., 1925. 209P.
Lua MLA (8ú heag.)DAHL, GEORGE LEIGHTON. PORTALS, DOORWAYS AND WINDOWS OF FRANCE.
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