She was program co-chair for ACM Multimedia '96 and '98 and conference co-chair of ACM Hypertext '97 which was held in Southampton.
Narrated color videotape, 30 minutes, presented at ACM SIGGRAPH '81.
The whole of the foregoing reasonings are applicable, not merely when acm and bbb are actual cylinders, but also when they are the osculating cylinders of a pair of cylindroidal surfaces of varying curvature, A and B being the axes of curvature of the parts of those surfaces which are in contact for the instant under consideration.