Following is a continuation of the list of titles and authors of the papers presented: CAD in Semiconductor Device Problems. By P. U. Calzolari, S. Graffi, G. Pierini. Design of IMPATT Diodes. By S. R. Wilbur and D. L. Bates. Use of Graph-Theoretical Methods for Integrated Circuit Design. By W. M. VanCleemput. Large Signal Transistor Modelling. By G. A. Richards.