Does anyone know how to get the Graph unit to compile?

Thank you,

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Prof. Harley Flanders
3533 Windemere Court
Ann Arbor, MI 48105-2867
Home: 734 668 1546
harley@umich.edu

Visiting Professor
University of Michigan
Dept. of Mathematics, East Hall
Ann Arbor, MI 48109
734 764 6451 Secretary: 734 764 6485
FAX: 734 763 0937
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