000 00332nam a2200133Ia 4500
005 20251003125801.0
008 251003s9999 xx 000 0 und d
082 _a621.3823
100 _aRg. Winch
245 0 _aTelecommunication Transmission System
260 _bTata Macgraw-Hill
_aNew Delhi
_c2006
300 _a630
942 _cBK
999 _c38756
_d38756