TY  - BOOK
AU  - Hartog, J. P. Den
TI  - Mechanical vibrations
SN  - 0486464399
U1  - 620.3 
PY  - 2007///
CY  - New York
PB  - ;  Vdover Publications
KW  - Engineering
KW  - Mechanical Engineering
KW  - Vibration
ER  -