TY - BOOK T1 - Soil drilling by vibration LA - English PP - New York PB - Constultants Bureau YR - 1961 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.23850 OP - 80 KW - VIBRACIONES KW - MECANICA DEL SUELO KW - PERFORACIONES ER -