Mathematica : a system for doing mathematics by computer
Stephen Wolfram
Redwood City, CA : Addison-Wesley, 1988.
xviii, 749 págs. : graf. ; 24 cm.
ISBN: 0201193345
Mathematica was designed and implemented by : Stephen Wolfram, Daniel Grayson, Roman Maeder, Henry Cejtin, Theodore Gray, Stephen Omohundro, David Ballman and Jery Keiper