def get_page(n)
            raise IndexError, "Page numbers are referenced starting from 1" if n < 1
            raise IndexError, "Page not found" if n > self.Count.to_i

            self.each_page.lazy.drop(n - 1).first or raise IndexError, "Page not found"
        end
def get_page(n)
            raise IndexError, "Page numbers are referenced starting from 1" if n < 1
            raise IndexError, "Page not found" if n > self.Count.to_i

            self.each_page.lazy.drop(n - 1).first or raise IndexError, "Page not found"
        end
Get the n-th Page object in this node, starting from 1.