Artifact Details Title Cubic1, 3, & 4/bas Catalog Number 102705334 Type Software Description (1) Cassette tape Following is written on the label: LOAD 80/185 KEY CODES = "Q", "R", and "S" (Pgm finds roots of Cubic Equations) Date 1984 ca. Publisher Radio Shack System Requirements TRS-80 Format Cassette Tape Category application/scientific/mathematics Lot Number X3954.2007