01050cam a2200265 4500 1357108614 TxAuBib 20121205120000.0 910402s1992||||||||||||||||||||||||eng|u 91071860 9781564020062 reinforced trade ed. $8.95 ($10.95 in Canada) 1564020061 reinforced trade ed. $8.95 ($10.95 in Canada) DLC DLC DLC TxAuBib Radford, Derek. Building machines and what they do / Derek Radford. 1st U.S. ed. Cambridge, Mass : Candlewick Press, 1992. 1 v. (unpaged) : col. ill. ; 27 cm. Text and pictures present building machines, describing their parts and functions, such as excavating, making concrete, and laying roads. 20020114. Construction equipment Juvenile literature. Construction equipment. Machinery Juvenile literature. Machinery.