R. Weyrauch et al. Language allowing functions to return multiple values. Implemented but never published. Mentioned in "Evolution of Lisp", G.L. Steele et al, SIGPLAN Notices 28(3):231-270 (March 1993).

In addition suitable contents:
[ 2 ] [ ag ] [ al ] [ an ] [ ar ] [ arc ] [ au ] [ b ] [ ch ] [ E ] [ ed ] [ ee ] [ er ] [ es ] [ et ] [ function ] [ G ] [ ge ] [ GP ] [ GPL ] [ gu ] [ h ] [ IGP ] [ IGPL ] [ in ] [ io ] [ is ] [ LAN ] [ li ] [ Lisp ] [ lt ] [ lu ] [ M ] [ mp ] [ mu ] [ multiple value ] [ N ] [ nc ] [ ne ] [ ng ] [ ns ] [ pl ] [ PLAN ] [ rc ] [ re ] [ S ] [ sh ] [ SI ] [ SIG ] [ tee ] [ to ] [ ua ] [ va ] [ value ] [ ve ] [ win ]