Hlavní stránka > Knihovna VÚGTK > Knihy > Astronomical determination of latitude and longitude in 1972 - 1975 > BibTeX |
@article{2137, author = "Ollikainen, Matti", title = "Astronomical determination of latitude and longitude in 1972 - 1975 ", year = "1977", note = "2x 1 brož.", }