Infrastructure Planning and Finance: A Smart and Sustainable Guide-
Amazon
From $72.25 (New)
From $72.25 (New)
| Last Seen | |
| Highest | $85.00 Mar 21, '16 |
| Lowest | $67.11 Dec 13, '14 |
| Average | $78.64 (30d avg) $73.89 (90d avg) $72.63 (180d avg) $72.95 (365d avg) $73.46 (Lifetime average) |
| Added | Sep 6, 2014 |
| Last Seen | |
| Highest | $73.45 Sep 11, '14 |
| Lowest | $54.45 Jun 26, '15 |
| Average | $65.91 (30d avg) $64.10 (90d avg) $66.54 (180d avg) $66.70 (365d avg) $68.34 (Lifetime average) |
| Added | Sep 6, 2014 |
| Last Seen | |
| Highest | $73.69 Oct 3, '15 |
| Lowest | $50.58 Jan 10, '15 |
| Average | $72.10 (30d avg) $68.23 (90d avg) $69.55 (180d avg) $66.14 (365d avg) $66.27 (Lifetime average) |
| Added | Sep 6, 2014 |
30 day average: 1,121,256
90 day average: 1,146,943