(1955). Escher Wyss 1805-1955 : 150 years of development: 150 years of development. Escher Wyss.
Chicago Edition CitationEscher Wyss 1805-1955 : 150 Years of Development: 150 Years of Development. Escher Wyss, 1955.
MLA Edition CitationEscher Wyss 1805-1955 : 150 Years of Development: 150 Years of Development. Escher Wyss, 1955.
Warning: These citations may not always be 100% accurate.