TY  - BOOK
AU  - Humar,J.L.
TI  - Dynamics of structures
SN  - 0132220687
U1  - 624.171 
PY  - 1990///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Structural dynamics
KW  - MCE
ER  -