Columbia subject headings:
Iwanowicz, Hryń.
Printers--Poland--Biography.
Printers--Ukraine--Biography.
Printing--Poland--History--16th century.
Printing--Ukraine--History--16th century.
Harvard subject headings:
Biographies
Iwanowicz, Hryń.
Printers--Poland--16th century--Biography.
Printers--Ukraine--16th century--Biography.
Printing--Poland--History--16th century.
Printing--Ukraine--History--16th century.
Princeton subject headings: