Professor of Computer Science at Carnegie Mellon University, and a noted authority on computational type systems. Wrote the book TheoriesOfProgrammingLanguages * (ISBN:0-521-59414-6), which has its own web page at *** http://www-2.cs.cmu.edu/~jcr/tpl.html. Web page at http://www-2.cs.cmu.edu/~jcr/ ---- CategoryAuthor CategoryPerson CategoryScientist