. . . . . "The amazing fact book of machines"@en . "The amazing fact book of machines" . "Pictures and text describe a small selection of the thousands of machines invented over the past 300 years."@en . . "Juvenile works"@en . "Juvenile works" . . "Pictures and text describe a small selection of the thousands of machines invented over the past 300 years." . . . "Machines"@en . . . . .