...Decision Mathematics 1? Either a PDF of the book "Edexcel AS and A Level Modular Mathematics - Decision Mathematics 1"
or
A copy of "Edexcel AS and A Level Modular Mathematics - Decision Mathematics 1 Livetext"
(Which is kind of the Ebook version)
Not wanting to be an ass, but please save your preachey "buy it" remarks for someone else.
Thanks in advance
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