TY  - BOOK
AU  - Karnovsky, Igor A.
AU  - Lebed,Olga I.
TI  - Free vibrations of beams and frames: Eigenvalues and Eigenfunctions 
SN  - 0071431896
PY  - 2004///
CY  - New York
PB  - McGraw-Hill
KW  - Girders
KW  - Vibration
N1  - Includes bibliographical references and index
ER  -