Авторы
John J. McMurray Otto Meißner Khalid S. Mekki Karol A. Mathews Adam Mackridge Bengt von Mentzer Louise Morpeth Richard G. Moore Klaus Möckel Patrick M. McCarthy Carrie M. Millon Donald A. Molony Monica Martin Lila Miller John Maynor Daniel C. Murrie Miguel Ángel Mieres James H. Moller Adrian Messerli Ronald D. Mann Remy McCubbin Svein-Ole Mikalsen José María Moure Djamaladdin G. Musaev