Wilkin, Fred.
Machines / Fred Wilkin. - Chicago : Children's Press, 1986. - 45 p. : ill. - A New true book .
Describes how machines work and the many kinds of things they can do.
0516012835
85030936
Machinery.
621.8
Machines / Fred Wilkin. - Chicago : Children's Press, 1986. - 45 p. : ill. - A New true book .
Describes how machines work and the many kinds of things they can do.
0516012835
85030936
Machinery.
621.8