COPERNICUS by Smalkowski, Joseph (Track this)
Intl: (041) Education and entertainment US: 107 Filing date: 22-Mar-1993 Serial number: 74370237
COPERNICUS SOCIETY OF AMERICA by Copernicus Society of America (Track this)
Intl: (041) Education and entertainment US: 107 Filing date: 16-Oct-1979 Serial number: 73235408