Under the ground /
Henry Pluckrose
- New York : Frankling Watts ; 1998.
- 29 pages : color illustrations ; 27 cm
- Machines at work .
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Describes underground areas including subways, bank vaults, and basement offices as well as the machines used to construct these places, dig tunnels, mine coal, and drill for oil.
Excavating machines --Juvenile literature Underground Constructions --Juvenile literature Excavating machines Underground constructions --Underground area