The Usborne pocket calculator book

Explains the various functions and uses of pocket calculators. Includes various number games and puzzles.

EDC
1982
9780881100099
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
340217967854501589393734549581Franklin10930262000010363001.64 LEW1.6416407292551640729255