"Appropriate technology" . . "Appropriate technology." . "Implements, utensils, etc." . . "Technology and civilization." . . "Technology and civilization" . "Commercial catalogs." . . "Commercial catalogs" . "Handicraft Equipment and supplies Catalogs." . . . . "Manufactures." . . "Tools Catalogs." . . "Manufactures Catalogs." . . "Tools." . . "Implements, utensils, etc. Catalogs." . . "Appropriate technology Catalogs." . . "Handicraft Equipment and supplies" . . "Handicraft Equipment and supplies." . . . . . . . . . . . . . . . "Cool tools : a catalog of possibilities" . . "Cool tools : a catalog of possibilities"@en . . . . . . . "A selection of the best tools available for individuals and small groups. Tools include hand tools, maps, how-to books, vehicles, software, specialized devices, gizmos, websites -- and anything useful."@en . . . . "Catalogs" . . "Catalogs"@en . . . . . . . .