000 00294nam a22001337a 4500
999 _c33620
_d33620
020 _a8120321693
082 _a621.382
100 _aTomasi,Wayne
245 _aAdvanced Electronic Communications Systems
250 _a5th
260 _aNew Delhi
_bPHI
_c2002
300 _a498 p.
942 _cREF