Clasificación de la Biblioteca del CongresoTH7511.S539

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)