21.
| Resultats du depouillement des mesures laser en géodésie semi-dynamique
/ Lago, B. ; COSPAR ; Ref. (Francie) z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33169
|
22.
| Reports of the IUCAF to COSPAR. Frequency Allocations (WARC 1971) and Their Impact on Space Resoarch
/ Hagen, John P. ; IUCAF to COSPAR. Frequency Allocations (WARC 1971)
B.m.: The Pensylvania State University, 1971
Signatura: K35784
|
23.
| Report presented to the twelfth COSPAR meeting, Prague, Czechoslovakia , May 1969
/ COSPAR ; Ref. z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33161
|
24.
| Reference Coordinate Systems for Earth Dynamics
/ The Second IAU Colloquium (No.56). Co-Sponsored By IAG, IUGG and COSPAR. Warsaw, Poland, September 8-12, 1980
Warsaw-Cambridge, Mass., USA: Polish Academy of Sciences - Smithsonian Institution Astrophysical Observatory, 1980
Signatura: K-42105
|
25.
| Radiation pressure effects in the motion of artificial satellites
/ Sehnal, L. ; COSPAR ; Ref. (ČSSR) z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33182
|
26.
| Preliminary results of the geoditic campaign
/ Bivas, M. ; Balmino, G. ; Lefebvre, M. ; COSPAR ; et al
[S.l.]: [s.n.], 1969
Signatura: 33157
|
27.
| Photometry from Apollo tracking
/ Lundquist, C. A. ; COSPAR ; Ref. (USA) z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33173
|
28.
| Photographie des echos laser sur satellites
/ Muller, P. ; Veret, C. ; COSPAR ; Ref. z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33180
|
29.
| Testing Relativistic Gravity Theories Using Radio Tracking Data from Planetary Orbiting Spacecraft
/ Jordan, James F. ; XV Plenary Meeting of COSPAR, May 10-24, 1972, Madrid, Spain
Pasadena: Jet Propulsion Laboratory, 1972
Signatura: K35793
|
30.
| The Influence of Laser Panging on Selenodetic Control
/ Mueller, Ivan I. ; Annual Meeting of COSPAR, Madrid, May 10-25, 1972
Columbus: Department of Geodetic Science The Ohio State University, 1972
Signatura: K35791
|