Routledge Encyclopedia of Language Teaching and Learning-
Amazon
From $347.00 (New)
From $347.00 (New)
| Last Seen | |
| Highest | $347.00 Sep 18, '15 |
| Lowest | $306.91 Aug 16, '14 |
| Average | $347.00 (30d avg) $347.00 (90d avg) $347.00 (180d avg) $343.29 (365d avg) $336.27 (Lifetime average) |
| Added | May 11, 2013 |
| Last Seen | |
| Highest | $199.65 May 3, '14 |
| Lowest | $35.19 Jul 30, '14 |
| Average | $61.79 (30d avg) $70.90 (90d avg) $73.73 (180d avg) $87.99 (365d avg) $79.59 (Lifetime average) |
| Added | May 11, 2013 |
| Last Seen | |
| Highest | $50.00 Apr 26, '15 |
| Lowest | $1.95 Nov 30, '15 |
| Average | $49.99 (30d avg) $47.47 (90d avg) $25.10 (180d avg) $29.95 (365d avg) $35.44 (Lifetime average) |
| Added | May 11, 2013 |
30 day average: 7,208,957
90 day average: 7,065,509