Figure 0001: fig1955b.asy
Figure 0002: fig1955c.asy
Figure 0003: fig1955d.asy
Figure 0004: fig1955e.asy
Figure 0005: fig1955f.asy
Figure 0006: fig1955g.asy
Figure 0007: fig1955h.asy
Figure 0008: fig1955i.asy
Figure 0009: fig1955j.asy
Figure 0010: fig1955k.asy
Figure 0011: fig1955l.asy
Figure 0012: fig1955m.asy
Figure 0013: fig1955n.asy
Figure 0014: fig1955o.asy
Figure 0015: fig1955p.asy
Figure 0016: fig1955q.asy
Figure 0017: fig1955r.asy
Figure 0018: fig2000.asy
Figure 0019: fig2010.asy