Type of publication: | Article
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Notes: | über: Niedercorn, J. H. and B. V. Bechdolt jr.: An economic derivation of the ʺgravity lawʺ of spatial interaction. in obiger Zs. 9.1962,2 |
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Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002445694