000 00300nam a22001337a 4500
020 _a0-07-113768-8
041 _aENG
100 _aWinch .R.G
245 _aTelecommunication Transmission Systems
260 _aDelhi
_bMcGraw-Hill
_c1998
300 _a540
650 _aEOES
856 _uEOES ( 14 )
999 _c1116
_d1116