slide1.1_2009.pdf slide1.2_2009.pdf slide1.3_2009.pdf slide1.4_2009.pdf slide2.1_2009_r1.pdf slide2.2_2009_r1.pdf slide2.3_2009_r1.pdf slide2.4_2009_r1.pdf slide3.1_2009.pdf slide3.3_2009.pdf slide3.4_2009_r1.pdf slide4.1_2009_r1.pdf slide4.2_2009.pdf slide4.3_2009.pdf slide4.4_2009_r1.pdf