History 197 Printing 62 Rare books 45 Early printed books 43 Bibliography 36 Publishers and publishing 34 Books and reading 32 more ... Korean imprints 32 Libraries 29 Korean literature 26 Imprints 23 Books 22 Sources 21 Book industries and trade 19 Korean type 17 Civilization 15 Type and type-founding 14 Chinese imprints 13 Intellectual life 13 History and criticism 12 Wood types (Printing) 11 Catalogs 10 Foreign relations 10 Manuscripts 10 Archival resources 9 Censorship 9 Kings and rulers 9 Library science 9 PRO Korea Society (New York, N.Y.) (donor) 9 Study and teaching 9 less ...