2
|
|
Geology -- Mathematics -- Data processing. / https://id.loc.gov/authorities/subjects/sh85054046 https://id.loc.gov/authorities/subjects/sh99005487
|
1993
|
1
|
3
|
|
Geology -- Mathematics -- Periodicals. / https://id.loc.gov/authorities/subjects/sh85054046 https://id.loc.gov/authorities/subjects/sh99001647
|
1986
|
1
|