41.
| U.S. National Report 1987 - 1990. Contributions in Geomagnetism and Paleomagnetism
/ IUGG XX General Assembly IAG, Vienna, August 11-24, 1991
Washington: American Geophys. Union, 1991
Signatura: K46814
|
42.
| U.S. National report 1987 - 1990. Contributions in Geodesy
/ IUGG XX General Assembly IAG, Vienna, August 11-24, 1991
Washington: Amer. Geophys. Union, 1991
Signatura: K46806
|
43.
| U.S. National Report 1987 - 1990. Contributions in Atmospheric Sciences
/ IUGG XX General Assembly IAG, Vienna, August 11-24, 1991
Washington: Amer. Geophys. Union, 1991
Signatura: K46812
|
44.
| U.S National Report 1987 - 1990. Contribution in Solar-Planetary- Relationships
/ IUGG XX General Assembly IAG, Vienna, August 11-24, 1991
Washington: American Geophys Union, 1991
Signatura: K46813
|
45.
| A Report on the Eighth General Assembly of the Union held in Oslo, 19th - 28th August, 1948, with a brief description of the activities of the Associations and Commissions of the Union
/ Stagg, J. M. ; Eighth General Assembly of the Union, Oslo, 19th - 28th August, 1948
London: International Union of Geodesy and Geophysics, 1948
Signatura: 10421
|
46.
| Triangulacion y bases
/ XII. General Assembly, International Union of Geodesy and Geophysics, Helsinki, Finland - July - August 1960
Buenos Aires: b.n., 1960
Signatura: K20281
|
47.
| Transmission of Plumb - Line Deflections by ground observations in polarized light
/ Prilepin, M. T. ; IUGG - IAG, 15th General Assembly Moscow, 1 - 14 August 1971
[S.l.]: [s.n.]
Signatura: K35352
|
48.
| Transactions of Oslo Meeting August 19 - 28, 1948
/ Joyce, J. W. ; Meeting August 19 - 28, 1948
Washington: International Union of geodesy and geophysics, 1950
Signatura: 9651
|
49.
| Tools for Automation of Map Generalization: The Filter Theory and the Coding Theory
/ Stegena, L. ; International Cartographic Association ; International Cartographic Association. Commission III - Automation in Cartography. Working Session and Business Meeting 21-26 August, 1973 Budapest, Hungary
Budapest: Loránd Eőtvős Univer., 1973
Signatura: K37009
|
50.
| To the members of Special Study Group 14: Specifications for Geodetic Network
/ Ölander, V. R. ; XII. General Assembly, International Union of Geodesy and Geophysics, Helsinki, Finland - July - August 1960
Helsinki: b.n., 1960
Signatura: K20284
|