|
5
|
|
Underground construction -- Juvenile literature. / https://id.loc.gov/authorities/subjects/sh85139579 https://id.loc.gov/authorities/subjects/sh99001674 : Macaulay, David.
|
1976
|
1
|
|
6
|
|
Underground construction -- New York (State) -- New York. / https://id.loc.gov/authorities/subjects/sh85139579 https://id.loc.gov/authorities/names/n79007751-781 : Langewiesche, William.
|
2002
|
1
|
|
7
|
|
Underground construction -- Safety measures -- Case studies -- Congresses. / https://id.loc.gov/authorities/subjects/sh85139579 https://id.loc.gov/authorities/subjects/sh00007912 https://id.loc.gov/authorities/subjects/sh99001484 https://id.loc.gov/authorities/subjects/sh99001533
|
1995
|
1
|
|
8
|
|
Underground construction -- Safety measures -- Congresses. / https://id.loc.gov/authorities/subjects/sh85139579 https://id.loc.gov/authorities/subjects/sh00007912 https://id.loc.gov/authorities/subjects/sh99001533
|
1995
|
1
|
