(2014). How to solve it: A new aspect of mathematical method / G. Polya ; with a foreword by John H. Conway.
Цитирование в стиле Чикаго (17-е изд.)How to Solve It: A New Aspect of Mathematical Method / G. Polya ; with a Foreword by John H. Conway. 2014.
Цитирование MLA (9-е изд.)How to Solve It: A New Aspect of Mathematical Method / G. Polya ; with a Foreword by John H. Conway. 2014.
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