TY - BOOK AU - TI - INTERPRETATION OF COMPLEX SIGNALS FROM MECHANICAL SYSTEMS U1 - 621.811 PY - 1976/// CY - London PB - Mechanical Engineering Pub. KW - Machinery -- Vibration KW - Machinery -- Noise KW - Systems Analysis Signal Generators N1 - Proc. Of A Symposium Sponsored By The Applied Mechanics Group Of The I. Mech. E ER -