Mostrar 1 - 8 resultats de 8 per cerca '', hora de la petició: 0.03sec Refinar resultats
  1. 1

    Secrets of mental math the mathemagician's guide to lightning calculation and amazing math tricks per Benjamin, Arthur

    Publicat 2006
    Table of contents only
    Llibre

    Secrets of mental math the mathemagician's guide to lightning calculation and amazing math tricks
  2. 2

    Mental math per Mariano, Ma. Luisa

    Publicat 2004
    Llibre

    Mental math
  3. 3

    Mental math per Mariano, Ma. Luisa

    Publicat 2004
    Llibre

    Mental math
  4. 4

    Arithmetricks 50 easy ways to add, subtract, multiply, and divide without a calculator per Julius, Edward H. 1952-

    Publicat 1995
    Llibre

    Arithmetricks 50 easy ways to add, subtract, multiply, and divide without a calculator
  5. 5

    Estimation and mental computation 1986 yearbook

    Publicat 1986
    Llibre

    Estimation and mental computation 1986 yearbook
  6. 6

    Estimation and mental computation 1986 yearbook

    Publicat 1986
    Llibre

    Estimation and mental computation 1986 yearbook
  7. 7

    Estimation and mental computation 1986 yearbook

    Publicat 1986
    Llibre

    Estimation and mental computation 1986 yearbook
  8. 8

    The magic of numbers per Tocquet, Robert

    Publicat 1962
    Llibre

    The magic of numbers

Eines de cerca: