Nabu Public Domain Reprints: 
You are holding a reproduction of an original work published before 1923 that is 
in the public domain in the United States of America, and possibly other 
countries. You may freely copy and distribute this work as no entity (individual 
or corporate) has a copyright on the body of the work. This book may contain 
prior copyright references, and library stamps (as most of these works were 
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the historical artifact. 
This book may have occasional imperfections such as missing or blurred pages, 
poor pictures, errant marks, etc. that were either part of the original artifact, or 
were introduced by the scanning process. We believe this work is culturally 
important, and despite the imperfections, have elected to bring it back into 
print as part of our continuing commitment to the preservation of printed 
works worldwide. We appreciate your understanding of the imperfections in 
the preservation process, and hope you enjoy this valuable book. 
Georg-Fckert-Institut - 
Leibniz-Institut für internationale 
Schulbuchfarschung 
- BIBLIOTHEK - 
2043] 5270