library bookshelf full of books with no bookshelf end, front view, line drawing, blank book spines, simple, 
library bookshelf full of books with no bookshelf end, front view, line drawing, blank book spines, simple, --ar 9:6
library bookshelf full of books with no bookshelf end
front view, line drawing, blank book spines, simple,
a black and white drawing of a bookshelf
an open bookcase with books on it
a line drawing of a bookcase with books on it
a drawing of a bookcase with books on it