Did you hear?… Paid circulation of Sierra has increased
At a time when the readership of many magazines has been decreasing, average paid circulation of Sierra has increased.
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At a time when the readership of many magazines has been decreasing, average paid circulation of Sierra has increased. Audit Bureau of Circulations reports that for the period between December 2001 and June 2002, Sierra’s paid circulation was 728,221, up 14.2 percent over the same period last year.
