TY - GEN AU - Godfrey,Keith TI - Perturbation signals for system identification SN - 0136564143 U1 - 003.1 PY - 1993/// CY - New York PB - Prentice Hall KW - Signal processing KW - System identification N1 - Distributer: Al-Ahram; Includes bibliographical references (p. 422-435) and index; Catalogued by: Sara ER -