Clasificación de la Biblioteca del CongresoTS1109

17th century(8) 18th century(9) American(6) antiques(10) archives(11) art(199) art history(9) arts(9) bibliography(20) book history(36) books about books(127) books and reading(7) careers(5) changes(5) chemistry(17) children(8) children's(18) collectible(9) collectibles(15) conservation(60) cultural history(26) culture(10) design(107) dictionaries(8) dictionary(7) diy(7) drawing(18) easy reader(11) ecology(5) economics(7) Egypt(12) engineering(64) environment(10) experiments(5) factory(12) genealogy(20) general science(8) Grade 2(6) history(421) history of science(5) how things work(6) how-to(63) India(5) industry(11) informational(26) ink(7) instruction(13) instructional(6) invention(13) inventions(19) jobs(8) juvenile(5) juvenile non-fiction(7) kids(7) libraries(6) library science(5) machines(17) manufacturing(36) material culture(11) Middle East(5) mills(6) nature(7) paper(646) paper arts(13) papermaking(820) photographs(16) photography(14) picture book(29) publishing(6) pulp(7) reader(5) reference(90) school(8) science(189) science nonfiction(5) social history(14) social studies(15) sociology(5) sustainability(5) technique(31) tools(8) tree(6) trees(55) usa(5) wood(8) writing(36)