Tunnels /
Gibbons, Gail.
Tunnels / by Gail Gibbons. - New York : Holiday, 1984. - unp. : col. ill. ; 21 x 24 cm.
A brief introduction to tunnels--their types, shapes, and parts, and how they are built.
0823405079 0823406709 (pbk.)
83018589 /AC
Tunnels.
624.1/93
Tunnels / by Gail Gibbons. - New York : Holiday, 1984. - unp. : col. ill. ; 21 x 24 cm.
A brief introduction to tunnels--their types, shapes, and parts, and how they are built.
0823405079 0823406709 (pbk.)
83018589 /AC
Tunnels.
624.1/93