TY  - GEN
AU  - Das, Braja M.
AU  - Ramana, G. V.
TI  - Principles of soil dynamics 
SN  - 9788131525944 
U1  - 624.15136 DAS/P 
PY  - 2011///
CY  - Delhi
PB  - Cengage Learning
KW  - Vibration
KW  - Waves
ER  -