Richards, Julie.

Tunnels / by Julie Richards. - North Mankato, Minn. : Smart Apple Media, 2003. - 32 p. : col. ill. ; 28 cm. - Smart structures . - Richards, Julie. Smart structures. .

Describes various kinds of tunnels, the methods and materials of their construction, and amazing or disastrous examples.

ISBN: 1583403469 (alk. paper)

LCCN: 2002044629

Subjects--Topical Terms:
Tunnels--Design and construction.

LC Class. No.: TA807 / .R525 2003

Dewey Class. No.: 624.1/93