TY - BOOK T1 - Negative skin friction on long piles driven in clay T2 - Proceedings; no. 25 A1 - Fellenius, Bengt H. LA - English PP - Stockholm PB - Swedish Geotechnical Institute YR - 1971 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.23398 OP - 38 KW - PILOTES KW - FRICCION ER -