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Direktanzeigendes Massenspektrometer mit grosser Nachweisempfindlichkeit und gleichzeitig gutem Aufloesungsvermoegen,insbesondere zur Lecksuche und Restgasanalyse,nach dem Prinzip der magnetischen Massentrennung
The World We Created at Hamilton High by Gerald Grant. Cambridge, Massachusetts: Harvard University Press, 1988, 285 pp., hardcover.(ISBN 0-674-9200-1)
Issues of Gender, Race, and Class in the Norwegian Missionary Society in Nineteenth-Century Norway and Madagascar/Gender, Race, and Religion: Nordic Missions, 1860-1940