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Economics : a biannual collection of recent German studies / Economics Institut für Wissenschaftliche Zusammenarbeit ; [Ralf E. Ulrich (et al.)]. - Tübingen : Service of Scientific Co-operation Institute, 1996. - 99, [1] s. ; 24 cm. - Economics / Institute for Scientific Co-operation, vol. 54 0341-616X ; . - Economics (Institute for Scientific Co-operation) ; vol. 54 .

tekst ang.

Bibliogr.