"Syntax and Semantics of Programming Languages"
http://homepage.cs.uiowa.edu/~slonnegr/plf/Book/
this is a free version of:
http://www.amazon.com/Formal-Syntax-Semantics-Programming-La...
the implementations are in Prolog.
"Syntax and Semantics of Programming Languages"
http://homepage.cs.uiowa.edu/~slonnegr/plf/Book/
this is a free version of:
http://www.amazon.com/Formal-Syntax-Semantics-Programming-La...
the implementations are in Prolog.