84556de2857c949e1f80be42c499e6a4482a4c2d  all.wd
32a2d64b8f5b097a903d63aa408c3f19d252a0d9  preface.wd
262274bb1a2e45baaebcbfa4b67ee05c7d34df86  chapter1.wd
c6bf245fe477ab2670ccd54522af738208e170a1  chapter2.wd
004452391ba2b6cf0a07409b366ba1167f3713df  chapter3.wd
fd08083d3c0402199282209436a72f305dc554ed  chapter4.wd
a44e910bebf7e662282dc1eb4db90a942cd8bcac  chapter5.wd
8b388ad0f78145a3e9602566db75c5e8313e207f  chapter6.wd
a8ba90bc1ae459d5fa01edda0ac2cd565918c0ac  chapter7.wd
0fe9acf0375251d4c90f78ff8d8eca0e0d57a47e  chapter8.wd
0780774136cc1bd4657b0f29cfc0441d15c36f6f  postface.wd