TY - SER AU - Richman, S AU - Newell, D AU - Stebbins, R AU - Bender, P AU - Faller, J C2 - World Scientific , Singapore, DA - 1996-01-01 00:01:00 LA - en PB - World Scientific , Singapore, PY - 1996 TI - Active/passive vibration isolation at 1 Hz and above. Part II. Main Stages ER -