Clasificación de la Biblioteca del CongresoTH7511.S54

architecture(173) art(7) buildings(16) construction(73) cookbook(7) cooking(8) corporate(8) design(39) diy(73) ecology(10) energy(94) engineering(65) environment(16) fire(6) gardening(6) Geneva(6) green(18) guide(10) handbook(32) history(29) homesteading(38) household(8) houses(10) housing(10) how-to(55) math(5) photography(5) practical living(5) reference(74) science(20) self-help(6) self-reliance(5) self-sufficiency(25) sustainability(58) sustainable living(16) systems(5) thermodynamics(5) trades(22) usa(9) wood(11)