Tunnels

"Examines the engineering concepts that make [tunnels]...possible"--Provided by publisher.

Cherry Lake Pub.
2017
9781518195136
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
24559741078121889614156811082BATJ104BATJ00785624.1 Loh624.115774597521684524115
76088145001302320614156811082PEIL371PEIL304258624.19 LOH624.1915798937721736518457
79402345308792322614156811082PIAC380PIAC75086624.1 LOH624.115798937721736518457
397643672494442397614156811082NAE338NAE00161756624.1 LOH624.117368009911736800991