http://www.nationalsalescenter.com Sales training DVD videos and CDs that improve sales skills and close more sales. Sales training programs for sales reps. Thu, 02 Feb 2012 20:04:39 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://www.nationalsalescenter.com/2008/09/one-extremely-powerful-sales-skill/ http://www.nationalsalescenter.com/2008/09/one-extremely-powerful-sales-skill/#comments Fri, 19 Sep 2008 00:45:01 +0000 Nick http://nsc.rudyi.com/?p=2310 http://www.nationalsalescenter.com/2008/09/one-extremely-powerful-sales-skill/feed/ 0