Bibliography Exhibitions -- See Books History Exhibitions Here is entered material on exhibitions illustrating the history of the book and book arts in general: writing, printing, binding, illustration, collection and preservation of books in libraries, etc. --subdivision Bibliography--Exhibitions under subjects
Bibliography Microscopic And Miniature Editions -- See Miniature books Here are entered works on books 10 centimeters or less in both height and width. Actual specimens of such books are entered under Miniature books--Specimens, a form heading assigned without geographic subdivision.