Classificazione LCTJ147.R29

Africa(323) ai(91) architecture(157) artificial intelligence(178) biography(297) cars(51) children(133) children's(181) climate change(74) complexity(76) computer(97) computer science(298) computers(210) computing(57) conservation(92) construction(320) control(83) design(141) diy(204) ecology(99) economics(128) education(105) energy(1,181) engineering(1,285) environment(390) environmentalism(43) experiments(51) famine(89) global warming(46) green(66) handbook(61) history(1,115) homesteading(53) how things work(30) how-to(179) humble(51) industrial revolution(41) informational(174) invention(69) inventions(127) inventors(95) machines(448) manufacturing(39) math(183) mills(47) natural science(50) oil(46) peak oil(48) photographs(96) photography(122) picture book(488) programming(323) projects(48) railroading(51) reference(607) robotics(949) robots(573) school(246) science(2,344) science and technology(47) science nonfiction(32) self-sufficiency(41) sustainability(184) sustainable living(44) tech(35) thermodynamics(198) tools(747) trades(23) trains(608) trucks(65) usa(113) vehicles(185) wind(104) windmill(42) windmills(133) wood(38) workshop(39)