TY  - BOOK
AU  - Radford,Derek
TI  - Building machines and what they do
SN  - 1564023648 (pbk.)
PY  - 1992///
CY  - Cambridge, Mass.
PB  - Candlewick Press
KW  - Construction equipment
KW  - Juvenile literature
KW  - Machinery
N2  - Text and pictures present building machines, describing their parts and functions, such as excavating, making concrete, and laying roads
ER  -