edited by T. Ichikawa, H. Tsubotani. edited by H. Yoshikawa, J.L. Burbidge. edited by Richard D. Hagni. edited by Seiichi Shibata. edited by Keiichi Tanaka, Tsuneo Fujita. edited by B. Sz.-Nagy and L. Hatvani. edited by J. M. Daly and Ikuzo Uritani. edited by H. Yoshikawa. edited by Joseph L. Pavoni. edited by Stanislaw S. Stuchly.