"Numeration 1" for the TI 99/4A computer
FORMAT: cartridge
MFR: Texas Instruments/Scott, Foresman and Co.
CAT. NO.: PHM 3050
HOUSING: white
LABEL: green
YEAR: 1983
Tested and working. Cartridge only as shown; no other documentation or packaging included.
Harder-to-find cartridge from the Scott, Foresman math educational software series for the 99/4A.
Shipping weight 5 ounces.