TY  - BOOK
AU  - Santen, G.W.Van
AU  - Noltingk, B.E., Fore.
TI  - Introduction to a study of  mechanical vibration
U1  - 531.32 
PY  - 1958///
CY  - New York
PB  - The Macmillan Co.
KW  - Mechanical vibration
ER  -