Авторы
John Calbom Michael J. Casey Karina Sosa Castañeda Alan S. Canestrari Pierluigi Chiassoni Euriell Le Corronc Kristen G. Cooley Nicholas Christakis Joanna Coles Marisa Carroll Patricia García-Rojo Cantón Arthur C. Clarke Victoria M. Castle Robert Cacic Gang S. Chen Wolfram Christ Delfín Carbonell J. A.Matthew Cuddon Dorothy Clark Brian Croft Judy Christenberry Sandra Catalina Vásquez Carvaja Andrew Cope Jordi Cebrián