1ed1f82517a1901947eb9e824ff2e9f2e9eb09a3  all.wd
32a2d64b8f5b097a903d63aa408c3f19d252a0d9  preface.wd
1618534505d123f758789a61dbe4389a2c1e8182  chapter1.wd
9890fcbe89278d64c115260848ac4bda7ba29b84  chapter2.wd
583722a2ed7928761e992ffc9aa280c4631c170d  chapter3.wd
a25d1aca8b13abade23c82faa0415b53921b80dc  chapter4.wd
b36f4fee329996aff90209205e69bd589d0a4af8  chapter5.wd
8b388ad0f78145a3e9602566db75c5e8313e207f  chapter6.wd
bcdc3d60c78c29a9a8b2788be887d9da4ac1ad87  chapter7.wd
37b5f5c7bc077974ed16f048e2cb22399a15f4bf  chapter8.wd
0780774136cc1bd4657b0f29cfc0441d15c36f6f  postface.wd