Sigl R. (Hrsg.), mit Beiträgen von F. Kobold, A. Waalewijn, J. D. Bossler, C. T. Whalen, G. Lachapelle, A. G. Bomford
Titel
Continental Networks. - Report on the Activities of the IAG-Commission X 1975 to 1979. Presented to the International Association of Geodesy on the Occasion of the XVII. IUGG General Assembly, December 2-15, 1979, Canberra/Australia
