000			00310nam a2200133Ia 4500
100			_aKumar, A Anand
020			_a978-81-203-4840-0
250			_a3rd ed
942			_cBK
245			_aSignals and systems
260			_aPHI Learning Private Limited, New Delhi
082			_a621.38043 Kum
300			_axxii,1022
999			_c49135 _d49135