Isn't It Obvious?
Eliyahu M. Goldratt, Ilan Eshkoli, Joe B
North River Press
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Rankings and history
Tracked since 03 March 2010 (807 days ago)
Today's current hourly rank 340,422
Highest composite rank since added (not available)
Lowest composite rank since added (not available)
Running averages
Average rank in last 2 days 189,853
Average rank in last 7 days 186,548
Average rank in last 30 days 172,445
Average rank in last 90 days 155,120
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