00958nlm0 22003131i 450 99000981452040332120140124162414.09780470549063online000981452FED01000981452(Aleph)000981452FED0100098145220140124d2009----km-y0itay0103----baengdrnn-008mamaaHelical pilesRisorsa elettronicaa practical guide to design and installationHoward A. PerkoHoboken, N. J.Wiley2009Documento elettronicoTestoFormato pdf624.154Perko,Howard A.521913ITUNINAREICATUNIMARCFull text per gli utenti Federico IIhttp://onlinelibrary.wiley.com/book/10.1002/9780470549063EB990009814520403321Steel pilingHelical piles835333UNINA