No title
Rogers, James T.
The calculating book : fun and games with your pocket calculator / James T. Rogers. - 1st ed. - New York : Random House, [1975] - 80 p. : ill. ; 21 cm.
039473033X : $2.95
74029606
Calculators--Problems, exercises, etc.
Mathematical recreations.
QA75 / .R62
793.74
The calculating book : fun and games with your pocket calculator / James T. Rogers. - 1st ed. - New York : Random House, [1975] - 80 p. : ill. ; 21 cm.
039473033X : $2.95
74029606
Calculators--Problems, exercises, etc.
Mathematical recreations.
QA75 / .R62
793.74