LC ClassificationZ4-115.5

16th century(52) alphabets(140) ancient manuscripts(8) Anglo-Saxon(30) antiquity(32) archives(78) art(1,001) art history(92) arts(35) bibliography(252) bibliomania(78) bibliophilia(214) book collecting(217) book design(30) book history(897) books about books(1,510) books and reading(162) children's(77) ciphers(195) codes(432) Codes and Ciphers(46) codex(11) communication(61) computer(222) computer science(69) computers(235) computing(92) conservation(50) crypto(96) cryptography(1,662) cultural history(91) culture(91) design(171) dictionary(86) education(69) encryption(66) Enigma(36) espionage(137) essay(63) facsimiles(15) genealogy(320) graphic design(60) guide(49) historical(63) history(2,760) history of science(53) how-to(216) illuminated(13) illuminated manuscripts(126) incunabula(11) instruction(79) instructional(48) intelligence(52) language(402) language arts(37) languages(48) Latin(128) letters(42) libraries(276) library science(94) literature(168) manuscripts(504) math(615) medieval(449) medieval studies(31) Microsoft(47) Middle Ages(135) orthography(25) paper(66) popular science(87) print culture(48) printing press(18) projects(23) publishing(91) puzzles(44) reference(850) Renaissance(55) sca(45) science(490) scribe(87) script(109) security(84) software(131) spy(66) technique(74) textual criticism(20) typewriter(69) typography(258) Word(114) word processing(93) words(33) writing(762) writing history(8) writing systems(122) written communication(13)