Clasificación de la Biblioteca del CongresoTS542.C8

American West(23) antiques(98) arms(61) art(173) automata(10) Clocks and watches(69) collectibles(53) construction(39) cultural history(23) Dent(7) design(75) diamond(11) diy(72) engineering(83) Firearms(1,432) General Reference(23) geology(120) guide(60) gun(30) guns(695) handbook(30) history(859) history of time(5) how-to(96) hunting(60) industry(20) instruction(21) instructional(16) Jerome(6) knife(12) knives(112) lockpicking(40) locks(39) manufacturing(24) military(127) military history(97) outdoors(33) precious metals(6) reference(670) repair(16) rifles(185) science(174) sculpture(33) shotgun(24) sports(44) steel(26) stones(18) survival(29) tech(15) technique(77) time(133) tools(55) trades(15) usa(56) war(34) weapons(444) workshop(26)