000 00270nam a2200121Ia 4500
008 200701s2007 xx 000 0 eng d
100 _aROBERTS
245 0 _aFUNDAMENTALS OF SIGNALS & SYSTEMS
250 _a4th
260 _bTMH
_c2007
300 _a450
942 _2ddc
_cGE
999 _c3062
_d3062