"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.
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"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.