Otto Laitinen has written:
'Lampaan villoja'
Herbert A. Laitinen has written: 'Chemical analysis'
Erkki Laitinen has written: 'Energy balance of the earth's surface in Finland' -- subject(s): Energy budget (Geophysics), Geophysics
Otto Pankok has written: 'Otto Pankok'
Otto Salomon has written: 'Otto Bruder'
Tarja Laitinen has written: 'Thiosulfate pitting corrosion of stainless steels in paper machine environment' -- subject(s): Corrosion, Papermaking machinery, Stainless Steel, Steel, Stainless, Thiosulphates
Otto Feier has written: 'Magdalena'
Otto Kopp has written: 'Adenauer'
Otto Gothe has written: 'Sumpferz'
Otto Benedikt has written: 'The autodyne'
Otto Cohen has written: 'Kibbutz'
Otto Kirchhof has written: 'Menschen'
Otto Buchinger has written: 'About Fasting'