TY - BOOK AU - Jacobsen, Lydik S. AU - Ayre, Robert S. TI - Engineering vibrations PY - 1958/// CY - New York : PB - McGraw-Hill, KW - VIBRACIONES N1 - Linear and nonlinear single-degree-of-freedom systems, with and without damping; transient and steady forced vibration;Linear undamped multi-degree-of-freedom systems; including distributed parameter systems ER -