edit by G. Takeuti and W. M. Zaring edit by A. Hall and A. P. Kabaila edit by A. J. Durelli and V. J. Parks edit by J. B. Heaton and N. D. Turton edit by A. J. Thomson and A. V. Martinet edit by R. Tayyeb and K. Chandna edit by D. H. Norrie and G. de Vries edit by G. B. Dantzing and B. C. Eaves edit by H. Grauert and K. Fritzsche edit by M. Stoliar and L. Fonin