Utilization of Observations of artificial satellites of the earth for the purposes of geodesy : Bulgarian National Committee of space research, international scientific conference of section 6 intercosmos, Albena (Varna), Bulgaria, 15–21 September 1980 : reports [texte imprimé] /
N. Georgiev, Editeur scientifique ;
N. Petrova, Editeur scientifique ;
I. Trencov, Editeur scientifique ;
Bulgarian National Committee of space research, Editeur scientifique . -
Moscow : Academy of sciences of the USSR, 1982 . - 530 p. ; 21,5 cm. - (
Observations of artificial satellites of the Earth; 20) .
ISSN : PPN 245124063
Summaries in English. Titres parallèles du périodique : Nabliudeniia iskustvennykh sputnikov Zemli = "Nabliudeniia na izkustveni sputnitsi na Zemiata" = "Observations of artificial satellites of the Earth"
Langues : Bulgare (
bul) Anglais (
eng) Russe (
rus)
Utilization of Observations of artificial satellites of the earth for the purposes of geodesy (1982)