Helical piles a practical guide to design and installation /
Perko, Howard A.
Helical piles a practical guide to design and installation / [electronic resource] : Howard A. Perko. - 1 online resource (512 pages) : illustrations
Elektronik kitap
Includes bibliographical references and index.
9780470549063
Steel piling
Electronic books.
TA786 / .P47 2009
Helical piles a practical guide to design and installation / [electronic resource] : Howard A. Perko. - 1 online resource (512 pages) : illustrations
Elektronik kitap
Includes bibliographical references and index.
9780470549063
Steel piling
Electronic books.
TA786 / .P47 2009
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