Wells, D. (1988). Mathematics through problem solving ; problem book 2 /David Wells. Basil Blackwood.
Chicago Style (17th ed.) CitationWells, David. Mathematics Through Problem Solving ; Problem Book 2 /David Wells. England: Basil Blackwood, 1988.
MLA citiranjeWells, David. Mathematics Through Problem Solving ; Problem Book 2 /David Wells. Basil Blackwood, 1988.
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