000 00292 a2200109 4500
082 _a621 ULL-BEE
100 _aUllah, Ubaid (080275)
245 _aDigital communication system based on CHAOS
260 _aIslamabad
_bDepartment of Electrical Engineering
_c2012
300 _a53p.
942 _cSP
999 _c13210
_d13210