TY  - BOOK
AU  - International Symposium on Penetration Testing (Orlando
AU  - Ruiter, J. De., ed.
TI  - Penetration testing 1988: V.2 technical papers:cone penetration test indexes
SN  - 9061918030
U1  - 620.1126 
PY  - 1988///
CY  - Netherlands
PB  - A. A. Balkema
ER  -