1 "Fișier:EB1911_Cranes_-_Figs._17.–18.jpg".

Fișier:EB1911 Cranes - Figs. 17.–18.jpg

DescriptionEB1911 Cranes - Figs. 17.–18.jpg English: EB1911 Cranes - Figs. 17.–18 Date 1 January 1911 Source 1911 Encyclopædia Britannica, vol 7. Cranes article...