@book{Westphal+2025, url = {https://doi.org/10.3790/9783428447626}, title = {Internationaler Preiszusammenhang und Kaufkraftparitätentheorie}, title = {Lehrgeschichtliche Entwicklung und Kritik}, author = {Horst M. Westphal}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428447626}, isbn = {9783428447626}, year = {1980}, lastchecked = {2025} }