1.
| Short art optical survey of the GEOS North American network
/ Lynn, J. J. ; COSPAR ; Ref. (USA) z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33174
|
2.
| Results on the mass and the gravitational field of the Moon as determined from dynamics of lunar satellites
/ Michael, W. H. Jr. ; Blackshear, W. T. ; Gapcynski, J. P. ; COSPAR ; et al
[S.l.]: [s.n.], 1969
Signatura: 33177
|
3.
| Photometry from Apollo tracking
/ Lundquist, C. A. ; COSPAR ; Ref. (USA) z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33173
|
4.
| Laser ranging to satellites
/ Lehr, C. G. ; Pearlman, M. R. ; COSPAR ; Ref. (USA) z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33172
|
5.
| Improved values for the tesseral harmonics of the geopotential and station coordinates
/ Gaposchkin, E. M. ; COSPAR ; Ref. (USA) z XII. val. shromáždění COSPAR, Praha 1969
[S.l.]: [s.n.], 1969
Signatura: 33163
|
6.
| Comparisons and combinations of geodetic parameters estimated from dynamic and geometric satellite solutions and from Mariner flights
/ Lambeck, K. ; COSPAR ; Ref. (USA) z XII. val. shromáždění COSPAR, Praha 1969
: [s.n.], 1969
Signatura: 33170
|
7.
| Advances in rapid orbit prediction and applications to satellite visibility studies
/ Morrison, F. ; COSPAR ; Ref.(USA) z XII. val. shromáždění COSPAR, Praha 1969
: [s.n.], 1969
Signatura: 33178
|
8.
| Accuracy of satellite orbits obtainable ba synchronous satellite tracking
/ Martin, Ch. F. ; COSPAR ; Ref. (USA) z XII. val. shromáždění COSPAR, Praha 1969
: [s.n.], 1969
Signatura: 33175
|