"Subtraction" for the TI 99/4A computer
FORMAT: cartridge
MFR: Texas Instruments
CAT. NO.: PHM 3091
HOUSING: black
LABEL: black
YEAR: 1982
Tested and working. Cartridge only as shown; no other documentation or packaging included.
One of a series of Milliken 'skill drill' cartridges with multiple levels to grow with the proficiency of the student.
Shipping weight 5 ounces.