|  |  | Atlas to the Elementary and practical principles of the construction of ships for ocean and river service | Bok | f629.12 S Sommerfeldt, Hakon Adelsteen /  - London, 1861. - 1 bl. XIV fold. pl.
 | Sommerfeldt, Hakon Adelsteen | 1861 | 
				|  |  | Dagbok | Bok | q92 Sommerfeldt Sommerfeldt, Hakon Adelsteen /  - Horten, [1961]. - 77 s.
 | Sommerfeldt, Hakon Adelsteen | [1961] | 
				|  |  | Elementary and practical principles of the construction of ships for ocean and river service | Bok | 629.12 S Sommerfeldt, Hakon Adelsteen /  - London, 1860-61. - 2 bl. 100 s.
 | Sommerfeldt, Hakon Adelsteen | 1860-61 | 
				|  |  | Haandbog for practiske Skibsbyggere | Bok | 629.12 S Sommerfeldt, Hakon Adelsteen /  - Christiania, 1855. - 3 bl. 84 s.
 | Sommerfeldt, Hakon Adelsteen | 1855 | 
				|  |  | Lærebog i praktisk Skibsbyggeri, udarbeidet for Marinens Haandværkskole | Bok | q629.12 S Sommerfeldt, Hakon Adelsteen /  - Christiania, 1856. - 1 bl. 46 s.
 | Sommerfeldt, Hakon Adelsteen | 1856 | 
				|  |  | Om Handelsskibes Construction | Bok | q629.12 S Sommerfeldt, Hakon Adelsteen /  - Christiania, 1845. - 39 s.
 | Sommerfeldt, Hakon Adelsteen | 1845 | 
				|  |  | The construction of ships for ocean and river service, practically treated | Bok | 629.12 S Sommerfeldt, Hakon Adelsteen /  - London : Virtue and Co., [1898?]. - 2 bl. 100 s. - Språk: Engelsk
 | Sommerfeldt, Hakon Adelsteen | [1898?] |