The Gale DISCovering program
Gale Research
Gale Research c1998 Windows version 1.0 The Gale DISCovering program
CD-ROM , user's manual , teacher's guide , help card Computer File
Available at 1 libraries
Gale Research c1997-c1998 Windows version 1.0 The Gale DISCovering program
Gale Research c1997 version 1.0 The Gale DISCovering program
Gale Research c1996 Windows version 1.0 The Gale DISCovering program
Available at 3 libraries