000 00326nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aFraser W
245 0 _aTelecommunications :An Introductory Textbook For Engineering Students
250 _a2
260 _bCbs Publisher,New Delhi
_c2003
942 _cBK
999 _c17926
_d17926