01179nam--2200397---450-99000126033020331620031114092203.00-442-00232-7000126033USA01000126033(ALEPH)000126033USA0100012603320031114d1992----km-y0itay0103----baengUS||||||||001yy<<An>> introduction to trenchless technologySteven R. Kramer, William J. McDonald, James C. ThomsonNew York [etc.]Chapman & Hallcopyr. 1992XIII, 223 p.24 cm.20012001001-------2001Meccanica dei terreni624.15136KRAMER,Steven R.67467MCDONALD,William J.117548THOMSON,James C.556922ITsalbcISBD990001260330203316624.15136 KRA8424 Ing.KRABKTECSIAV41020031114USA010922PATRY9020040406USA011730Introduction to trenchless technology986194UNISA