Posts tagged "Hac φ"

• Diagrams mentoring at Hac Phi - July 9, 2012
• diagrams slides - May 22, 2010
• Hac φ 2010! - May 20, 2010
• Hac φ roundup - July 29, 2009
• More from Hac φ - July 25, 2009
• Hac φ day 2 - July 25, 2009
• Hac φ! - May 28, 2009