Nicolaus Copernicus 1473-1973 tr by Eugene Lepa and ed by Teresa Zemler /
Szperkowicz, Jerzy
Nicolaus Copernicus 1473-1973 tr by Eugene Lepa and ed by Teresa Zemler / - 1972. - Torun Scientific Society Publication .
Astronomy Biography Mathematics
Nicolaus Copernicus 1473-1973 tr by Eugene Lepa and ed by Teresa Zemler / - 1972. - Torun Scientific Society Publication .
Astronomy Biography Mathematics