A publication that would be difficult or impossible to replace if it were to be lost or damaged and that provides an important perspective on the past, whether in terms of the history of books/printing/readership or historical topics reflected in the content.
A publication that would be difficult or impossible to replace if it were to be lost or damaged and that provides an important perspective on the past, whether in terms of the history of books/printing/readership or historical topics reflected in the content.
