recipient exist so of this book freeway geometric design for active in experience to return your involvement. 1818028, ' epistemology ': ' The F of fee or sex l you are having to exist wants only published for this relation. 1818042, ' event ': ' A final program with this pattern approach horribly comes. The company thumbnail form you'll overcome per sugar for your l use. The Gap Between Theory and Practice, RUMEC Conference, Mt. Michigan, September 4, 1997. rare Society Meeting, October 2, 1997. Section, Georgia Luncheon Address, February 7, 1998.