000 00428nam a22001577a 4500
020 _a9788120345614
082 _a621.38223 KUM
100 _aKumar, A. Anand
245 _aSignals and systems
250 _a2nd ed.
260 _aNew Delhi, India
_bPHI Learning
_c2012
300 _axxii, 930 p.
_bill. ;
500 _aIncludes index
650 _a1. Signal theory (Telecommunication)--(Problems, exercises, etc.)
942 _cBK
999 _c12599
_d12599