http://www.gratiaworkshops.com Sat, 28 Jan 2012 21:30:26 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://www.gratiaworkshops.com/active-training-a-handbook-of-techniques-designs-case-examples-and-tips-active-training-series-hardcover http://www.gratiaworkshops.com/active-training-a-handbook-of-techniques-designs-case-examples-and-tips-active-training-series-hardcover#comments Fri, 12 Feb 2010 23:40:27 +0000 admin http://www.gratiaworkshops.com/active-training-a-handbook-of-techniques-designs-case-examples-and-tips-active-training-series-hardcover http://www.gratiaworkshops.com/active-training-a-handbook-of-techniques-designs-case-examples-and-tips-active-training-series-hardcover/feed 0