Clasificación de la Biblioteca del CongresoZ682-682.4

21st century(12) academic(6) adventure(5) American(6) anecdotes(10) autobiography(5) biography(5) bisexual(5) books about books(47) business(6) career(73) career development(28) careers(55) children(8) comic book(11) comic books(5) comics(24) communication(8) community(9) computers(7) digital(5) disability(5) diversity(10) education(28) employment(12) ethics(46) feminism(8) gender(6) history(14) how-to(5) human rights(7) humor(140) information technology(19) jobs(28) Leadership(25) librarian(85) librarians(182) libraries(362) library school(6) library science(289) management(74) mlis(7) multiculturalism(5) networking(6) occupations(9) personal development(7) Personnel management(22) photography(5) picture book(9) pop culture(7) professional(26) professional development(58) psychology(11) race(5) reference(57) relationships(5) research(5) romance(5) school(5) social studies(6) systems(9) teaching(8) time management(8) usa(7) women(8) women's studies(8)