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Bill Mahaney
Bill Mahaney is emeritus professor of geography at York University in Toronto, Ontario, Canada. A specialist in glacial geology and geomorphology, he is also president of Quaternar...показать большеBill Mahaney is emeritus professor of geography at York University in Toronto, Ontario, Canada. A specialist in glacial geology and geomorphology, he is also president of Quaternary Surveys, a company specializing in Quaternary geology and environmental geomorphology. He currently lives in Toronto, Canada. This is his sixteenth book.показать меньше