000 00379nam a2200169Ia 4500
008 181012s9999 xx 000 0 und d
020 _a9788181287168
082 _a621.382 ALE
100 _a"ALENCAR, MARCELO S"
245 0 _aCOMMUNICATION SYSTEMS
260 _bSPRINGER
260 _c2008
300 _a416 P
365 _b340.00
650 _aELECTRONICS
942 _cBK
999 _c36264
_d36264