000 00278nam a2200109Ia 4500
008 200701s2010 xx 000 0 eng d
100 _aIMRAN VLLAH KHAN
245 2 _aA TEXT BOOK OF SIGNALS AND SYSTEMS
260 _bACME LEARNING PVT LTD
_c2010
300 _a315
942 _2ddc
_cGE
999 _c5160
_d5160