
- Test Process Improvement: A step-by-step guide to structured testing
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From $38.48 (New)

From $38.48 (New)

| Latest | $38.48 Mar 27, '16 |
| Highest | $49.79 Dec 30, '15 |
| Lowest | $38.45 Sep 27, '15 |
| Average | $45.41 (30d avg) $48.16 (90d avg) $43.84 (180d avg) $44.92 (365d avg) $46.04 (Lifetime average) |
| Added | Aug 9, 2014 |
| Latest | $17.99 Mar 27, '16 |
| Highest | $20.00 Sep 3, '14 |
| Lowest | $13.65 Apr 8, '15 |
| Average | $17.99 (30d avg) $17.99 (90d avg) $18.15 (180d avg) $17.75 (365d avg) $18.23 (Lifetime average) |
| Added | Aug 9, 2014 |
| Latest | $0.01 Mar 27, '16 |
| Highest | $1.87 Apr 2, '15 |
| Lowest | $0.01 Jan 24, '16 |
| Average | $0.01 (30d avg) $0.02 (90d avg) $0.02 (180d avg) $0.41 (365d avg) $0.26 (Lifetime average) |
| Added | Aug 9, 2014 |
30 day average: 1,009,263
90 day average: 1,065,068