Classificazione LCTK9956.A728

amateur(19) architecture(12) art(5) children(7) children's(10) communication(10) computer(40) computer science(16) computers(84) computing(20) construction(25) design(18) digital(11) diy(181) education(9) electronic(11) energy(6) engineering(79) evil genius(8) experiments(20) games(11) geek(7) guide(7) hacking(16) hacks(6) handbook(11) history(20) household(11) how-to(161) humble(5) humor(7) instruction(8) instructional(12) invention(5) inventions(9) juvenile(5) music(52) photography(6) programming(8) projects(64) radio(325) reference(201) repair(34) robotics(6) science(188) science and technology(9) security(5) self-help(14) self-sufficiency(6) sound(10) spy(9) study guide(6) survival(10) tech(17) technique(9) tools(8) working(6) workshop(5) writing(6)