Key of Ice and Steel
Key of Ice and Steel

Author: Robert E. Vardeman

Publisher: Tor Books

Published: 1988

Total Pages: 224

ISBN-13: 9780812546064

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Giles Grimsmate, Keja Tchurak, and Petia Darya, search for the fifth and final key in the Adversary Mountains, but the evil Lord Onyx is closing in on them

The City Record
The City Record

Author: New York (N.Y.)

Publisher:

Published: 1906

Total Pages: 1132

ISBN-13:

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Includes Official canvas of votes (varies slightly) 1878-1943.

Labyrinth and Piano Key Weirs
Labyrinth and Piano Key Weirs

Author: Sébastien Erpicum

Publisher: CRC Press

Published: 2011-05-10

Total Pages: 314

ISBN-13: 0203804066

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Labyrinth spillways are almost as old as dam engineering. In spite of the fact that they appear as a very good technical-economical compromise, only 0.1% of large dams are equipped with such weirs. The main reason for this is that traditional labyrinth weirs usually cannot be installed on top of concrete gravity dams as they require a large foundat