000 00263nam a2200097Ia 4500
008 180926s9999 xx 000 0 und d
100 _aGUPTA, SANJEEVA;
245 _aELECTRONIC COMMUNICATIONS
500 _aCOMMUNICATIONS ; ELECTRONIC
650 _aGeneralities(000)
999 _c319080
_d319080