- The 12 Pillars of Project Excellence: A Lean Approach to Improving Project Results
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From $51.82 (New)
From $51.82 (New)
| Latest | $51.82 6 hrs ago |
| Highest | $74.95 Mar 5, '16 |
| Lowest | $51.82 Mar 28, '16 |
| Average | $66.14 (30d avg) $58.32 (90d avg) $55.34 (Lifetime average) |
| Added | Oct 25, 2015 |
| Latest | $47.80 6 hrs ago |
| Highest | $64.59 Mar 5, '16 |
| Lowest | $47.80 Mar 28, '16 |
| Average | $55.30 (30d avg) $58.39 (Lifetime average) |
| Added | Oct 25, 2015 |
| Latest | $44.19 6 hrs ago |
| Highest | $44.79 Dec 16, '15 |
| Lowest | $1.90 Feb 19, '16 |
| Average | $9.80 (30d avg) $14.14 (90d avg) $27.92 (Lifetime average) |
| Added | Oct 25, 2015 |
30 day average: 1,216,135
90 day average: 1,416,879