Compare Constellations

Information: The first column shows data points from Biryukov, Pavel Ivanovich. in red. The third column shows data points from Biri︠u︡kov, P. (Pavel), 1860-1931 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Biryukov, Pavel Ivanovich.

Shared

Biri︠u︡kov, P. (Pavel), 1860-1931