|LISP 2 - LISP 1.5 with an ALGOL 60-like surface syntax. Also
optional type declarations, new data types including
integer-indexed arrays and character strings, partial-word
extraction/insertion operators and macros. A
pattern-matching facility similar to COMIT was proposed.
Implemented for the Q-32 computer.|
["The LISP 2 Programming Language and System", P.W. Abrahams et al, Proc FJCC 29:661-676, AFIPS (Fall 1966).]