|
3
|
|
Space in economics -- Econometric models. / https://id.loc.gov/authorities/subjects/sh85125938 https://id.loc.gov/authorities/subjects/sh99005483
|
2004
|
1
|
|
4
|
|
Space in economics -- Mathematical models. / https://id.loc.gov/authorities/subjects/sh2008112105
|
1987
|
1
|
