Nelson, Jo <br/><br/>
What do machines do all day? / 
Jo Nelson 
 - London :  QuartoKnows,  c2019. 
 - 63 pages :  color illustrations ;  30 cm. 
<br/><br/><label>ISBN: </label>9781786034656 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery.
<br/><br/><label>Dewey Class. No.: </label>Circ. 621.8 N424 2019