cam a22 2 4500 150976232 CHVBK 20200615070719.0 950308s1969 xxua |||| 100 0 eng|d (OCoLC)32112197 (NEBIS)003423638 IRU SzZuIDS NEBIS ZBZ The use of photomultipliers in satellite geodesy by Darwin G. Abby, Theodore E. Wirtanen Bedford, Mass. Office of Aerospace Research 1969 8 p. Presented to [the] XI Pan American Consultation on Cartography, Pan American Institute of Geography and History, Washington, D.C., 1969 Summary in Spanish Satellite geodesy Technique Konferenzschrift Washington (DC) 1969 gnd-content u Photoelektronenvervielfacher idszbz Z9 u Satellitengeodäsie idszbz Z9 Abby Darwin Gene Wirtanen Theodore E. Pan American Consultation on Cartography (DE-588)1092434208 BK020800 XK020000 XK020000 MedeaZBZ idszbz ZR Washington (DC) Kongress = Congrès 1969 NEBIS Z01 Z04 KM05 Kart 4308 GB NEBIS 700 1- Abby Darwin Gene NEBIS 700 1- Wirtanen Theodore E. NEBIS 711 2- Pan American Consultation on Cartography (DE-588)1092434208