Ottosen, K. (1954). How the Students of Olso Entered the Hotel Business. Ind Med Gaz.
Citación estilo ChicagoOttosen, Kristian. "How the Students of Olso Entered the Hotel Business." Ind Med Gaz 1954.
Cita MLAOttosen, Kristian. "How the Students of Olso Entered the Hotel Business." Ind Med Gaz 1954.
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