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Speed Mathematics: Secret Skills for Quick Calculation

Speed Mathematics: Secret Skills for Quick Calculation

Author : Handley, Bill

Speed Mathematics empowers readers to make complex calculations in the blink of an eye, all by teaching easy strategies for basic arithmetic. Bill Handley's revolutionary and failsafe methods make it
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  • Author:
  • Handley, Bill
  • ISBN:
  • 0471467316
  • isbn-13
  • 9780471467311
  • Publisher:
  • John Wiley and Sons Ltd
  • Cover:
  • Paperback
  • Pub. Year:
  • 07-11-2003
  • SKU
  • 9780471467311
  • Number of Units
  • 01
  • Pages:
  • 272