TY  - BOOK
AU  - Nowacki, Witold
AU  - Zorski, Henryk, Tr.
TI  - Dynamics of elastic systems
U1  - 531.38 
PY  - 1963///
CY  - New York
PB  - John Wiley & Sons
KW  - Elastic systems
N1  - Includes Index
ER  -