000 00305nam a22001337a 4500
020 _a9780070228399
082 _a621.362 LEO
100 _aLeon-Garcia Alberto
245 _aCommunication Networks
260 _aNew Delhi
_bMcGraw Hill
_c2002
300 _a867
650 _aApplied physics
942 _cBK
999 _c7493
_d7493