Mini II, 1997
Winston Chapters 7 and 8. Read Sections 8-1, 8-2 up to but not including
"The shortest path problem as a transshipment problem", 8-6, 8-3, 7-1,
7-5, 7-6, 8-5 and 8-4. (Each section is self-contained and can be read
independently. This is the order we will follow.)