TY - BOOK AU - Arnold,Quinn M. TI - CONCRETE MIXERS T2 - Amazing machines SN - 9781608188871 AV - TA725 .A737 2018 U1 - 629.225 23 PY - 2018///] CY - Mankato, Minnesota PB - Creative Education and Creative Paperbacks KW - Concrete mixers KW - Juvenile literature KW - Mixing machinery N1 - Includes bibliographical references (page 24) and index; Concrete mixer beginnings --; Revolving drums --; Concrete plants --; Mixing variety --; Wheeling around --; Concrete mixers at work --; Amazing concrete mixers ER -