Publisher: Academia Scientiarum Polona. Institutum MathematicumE-ISSN: 0065-1036ISSN: 1730-6264Available from: 1935-1988; 1991-2000;Access type: FreeGo to journal: http://pldml.icm.edu.pl/mathbwn/element/bwmeta1.element.bwnjournal-journal-aaSubject: Mathematics, general
