TY  - BOOK
AU  - "Aysen, A."
TI  - Soil mechanics: basic concepts and engineering applications
SN  - ï¿½0415383935ï¿½
U1  -  624.15136 
PY  - 2002///
CY  - "London,UK:"
PB  - "Taylor & Francis,"
KW  - Mechanics
ER  -