volume editor, William Paul. volume editor, Cyril Hilsum. volume editor, E. Klinge. volume editor, H. Vapaatalo. volume editor, Liisa Ahtee. volume editor, M. Airaksinen. volume editor, Minko Balkanski. volume editor, A.M. Kroon. volume editor, C.R. Pfaltz. volume editor, Shaul G. Massry.