Kids will find out how wrenches tighten bolts in many types of situations. A back matter spread explains how a wrench is another type of lever.
Bahasa Inggris ● Format PDF ● ISBN 9781467700740 ● Penerbit Lerner Publishing Group ● Diterbitkan 2012 ● Diunduh 3 kali ● Mata uang EUR ● ID 4745097 ● Perlindungan salinan Adobe DRM
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