Autho r : Elting, Mary, 1906-2005
Illustrato r : Roth, Lászlo
LoC No.: 53006239
Title: Machines at Wo r k
Language: English
LoC Class: PZ: Language a nd Literatures: Juvenile belles lettres
LoC Class: TJ: Technology: Mechanical engineering a nd machinery
Subject: Machinery -- Juvenile literature
Release Date: Sep 3, 2017
Copyright Status: Public domain in the USA.
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