TREET - E.C. Haines, 1964. An experimental variant of LISP1.5, implemented
on the STRETCH computer. Basic structure was a trinary tree. "The TREET
Time-Sharing System", H.A. Bayard et al, Proc 2nd Symp Symb and Alg Manip,
ACM (Mar 1971). Sammet 1969, pp.457-461.
Comments, Experience, Additions
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