Libros de calculatrices

3 libros en este género

The calculator puzzle book by Claude Birtwistle - Book Cover

The calculator puzzle book

Claude Birtwistle

Sin valoración

The ten-key touch system on modern calculators by Gilbert Eckern - Book Cover

The ten-key touch system on modern calculators

Gilbert Eckern

Sin valoración

Games Calculators Play by Wallace Judd - Book Cover

Games Calculators Play

Wallace Judd

Sin valoración