@BOOK{ Book!D - 93552214,
AUTHOR = "/ By Steven R. Kramer , William J.  McDonald , James C. Thomson",
TITLE = "An Interoduction to trenchless technology",
LIBRARY= "کتابخانه مرکزی، مرکز اسناد و تامین منابع علمی دانشگاه صنعتی سهند",
SUBJECT = "Trenchless construction",
URL = "/book/93552214/An-Interoduction-to-trenchless-technology/"}