Авторы
Robert E. Ardrey Charles Antzelevitch S. Amelinckx Homa Adle-Biassette Jean Addington Michaela Amering Abdul Aziz Ricardo Aroca Gonzalo R. Arce Jeremy Allgrove Charles Abraham Wolfgang Aehle Elena Aprile Hans-Josef Altenbach Carlos Agusti Abraham Aserin Mohammad A. Alim Klaus Aktories Christine Ahner Didier Astruc Rola Alkurdi James Aronson Joseph Abramson Dario Anselmetti