The data description language used in the Pick {operating system}. ["Exploring the Pick Operating System", J.E. Sisk et al, Hayden 1986]. (1994-11-30)

In addition suitable contents:
[ = ] [ ag ] [ al ] [ am ] [ an ] [ ar ] [ arc ] [ at ] [ ch ] [ ck ] [ cr ] [ data ] [ de ] [ du ] [ E ] [ ed ] [ er ] [ era ] [ es ] [ et ] [ fi ] [ file ] [ ge ] [ gu ] [ h ] [ hr ] [ id ] [ il ] [ in ] [ io ] [ is ] [ J ] [ la ] [ language ] [ Lex ] [ mo ] [ mod ] [ module ] [ na ] [ ng ] [ O ] [ op ] [ operating system ] [ pe ] [ ph ] [ pl ] [ pt ] [ query ] [ rc ] [ re ] [ S ] [ sc ] [ script ] [ se ] [ sk ] [ st ] [ sy ] [ system ] [ T ] [ th ] [ ua ] [ us ]