000 00283nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aLathi B P
245 0 _aCommunication Systems 1st Edition
250 _a1
260 _bWiley,New Delhi
_c1992
942 _cBK
999 _c35492
_d35492