528.28(06) | K70 3 | Kolaczek, Barbara On the copernicus' heliocentric theory revolution/ B. Kolaczek. Latitude variations at Jozefoslaw according to two programmes of observations in the period of 1961-1972/ B. Kolaczek, J. Rogowski, B. Chmielewska [Текст] / Barbara Kolaczek. — Warszawa : Wyd-wa PW, 1973. — 149 s. |
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