1. 1991-03-20 Dictionaries are sometimes not necessary haskell E.Ireland 2. 1991-03-11 Re: Dictionaries are sometimes not necessary haskell Kevin Hammond 3. 1991-03-11 Dictionaries are sometimes not necessary haskell E.Ireland 4. 1991-03-02 Re: Dictionaries are sometimes not necessary haskell Mark.Jones 5. 1991-03-02 Dictionaries are sometimes not necessary haskell E.Ireland 6. 1991-03-01 Re: Dictionaries are sometimes not necessary haskell Kevin Hammond