1. University of Arizonia, Tucson 85721
2. Naval Weaponzs Center, China Lake, Cailifornia 93555
3. Alfred I. Du Pont Institute, Wilmington, Delaware 19899
4. University of Arizona, Tucson
5. St. Joseph College, West Hartford, Connecticut 06117
6. University of California at San Diego, La Jolla, California 92037
7. University of Aizona, Tucson