- Sheets in PERC Math - Alain Descaves - Books

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  Useful book! 1  

  PERC cards in: Maths (Paperback)

  I think this book is more useful for oral as written ... Certainly there are formulas and theorems, but the math is the first lesson (ok!) And above all the practice! Buy the QCM that goes with it!
  Buy at Amazon.com