Clasificación de la Biblioteca del CongresoTH7438.H36

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)