CONCRETE MIXERS Arnold, Quinn M. creator author. text bibliography mnu 2018 2018 First edition. monographic eng
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24 pages : color photographs ; 29 cm. Concrete mixer beginnings -- Revolving drums -- Concrete plants -- Mixing variety -- Wheeling around -- Concrete mixers at work -- Amazing concrete mixers. juvenile BY QUINN M. ARNOLD. Includes bibliographical references (page 24) and index. Concrete mixers Juvenile literature Mixing machinery Juvenile literature TA725 .A737 2018 629.225 Amazing machines Amazing machines Arnold, Quinn M Amazing machines 9781608188871 9781628325034 (pbk.) 2017937611 DLC 170322 20190404113022.0 19567408 eng