Learning Theory and Online Technologies-
Amazon
From $45.81 (New)
From $45.81 (New)
| Last Seen | |
| Highest | $47.95 Feb 19, '16 |
| Lowest | $39.62 Dec 30, '13 |
| Average | $47.13 (30d avg) $45.31 (90d avg) $43.71 (180d avg) $43.75 (365d avg) $43.67 (Lifetime average) |
| Added | Oct 28, 2013 |
| Last Seen | |
| Highest | $41.99 Aug 9, '14 |
| Lowest | $30.71 Mar 28, '16 |
| Average | $35.01 (30d avg) $37.78 (90d avg) $37.89 (180d avg) $38.22 (365d avg) $39.00 (Lifetime average) |
| Added | Oct 28, 2013 |
| Last Seen | |
| Highest | $43.89 Nov 4, '14 |
| Lowest | $24.98 Jul 1, '14 |
| Average | $33.26 (30d avg) $36.25 (90d avg) $37.42 (180d avg) $37.87 (365d avg) $36.72 (Lifetime average) |
| Added | Oct 28, 2013 |
30 day average: 688,793
90 day average: 521,517