Columbia subject headings:
Block books.
Wood-engraving, German.
Harvard subject headings:
Block books--Facsimiles.
Block books.
Christian art and symbolism--Germany--Medieval, 500-1500
Wood-engraving, German.
Princeton subject headings:
Block books--Facsimiles.
Facsimiles.
Printing--France--Paris--20th century--Specimens.
Wood-engraving, German.