000 00511nam a2200193Ia 4500
008 250428s9999 xx 000 0 und d
020 _a978-9-81243158-5
082 _a621.382 B636 2010
245 0 _aElectronic communication systems
245 0 _cBlake, Roy.
250 _a2nd ed.
260 _bCengage Learning Asia Pte Ltd (Philippines Branch),
260 _c2010
300 _axx, 985 p.
526 _a600 Technology (App Sciences)
650 _aTelecommunication.
942 _2DDC
942 _cB
999 _c12912
_d12912