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Hebert, Luke The Engineer's & Mechanic's Encyclopeadia ...: The Machinery & Processes Employed in Every Description of Manufacture of the British Empire; Volume 2
 Hebert, Luke The Engineer's & Mechanic's Encyclopeadia ...: The Machinery & Processes Employed in Every Description of Manufacture of the British Empire; Volume 2
Hebert, Luke The Engineer's and Mechanic's Encyclopædia: Comprehending Practical Illustrations of the Machinery and Processes Employed in Every Description of Manufacuture of the British Empire
 Hebert, Luke The Engineer's and Mechanic's Encyclopædia: Comprehending Practical Illustrations of the Machinery and Processes Employed in Every Description of Manufacuture of the British Empire
Hebert, Luke