TY - BOOK AU - Oppenheim,Alan V AU - Nawab,Hamid AU - Willsky,Alan S TI - Signals & systems SN - 9788120312463 U1 - 621.3822 PY - 1997/// CY - New Delhi PB - PHI Learning Private Limited KW - ELECTRONICS ENGINEERING KW - CONTINUOUS TIME AND DISCRETE AND DISCRETE-TIME SIGNAIS ER -