Clasificación de la Biblioteca del CongresoTS536.W55

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(1,430) General Reference(23) geology(120) guide(60) gun(30) guns(693) handbook(30) history(857) history of time(5) how-to(96) hunting(60) industry(20) instruction(21) instructional(16) Jerome(6) knife(12) knives(111) lockpicking(40) locks(39) manufacturing(24) military(126) military history(94) outdoors(33) precious metals(6) reference(668) 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(54) trades(15) usa(56) war(34) weapons(444) workshop(26)