The lecture notes are provided here in PDF
This is the URL of the text book: https://users.ssc.wisc.edu/~cengel/Econ730/International%20Economics%20Theory%20and%20Policy%20Book%209th%20Edition.pdf
The PDF "Soviet-US-GNP-1960-83.pdf" will not be part of the exam. It is just a document for curious students