@book{ 0-114109885, title = {Geography and trade}, series = {Gaston Eyskens lecture series}, author = {Krugman, Paul R.}, address = {Cambridge, Mass. u.a.}, publisher = {MIT Press}, address = {; Leuven}, publisher = {: Leuven Univ. Press [u.a.]}, year = {1992}, edition = {2. printing}, isbn = {0262111594}, language = {English}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-114109885} }