000 00267nam a2200097Ia 4500
008 180926s9999 xx 000 0 und d
100 _aSCHOENBECK ROBERT J;
245 _aELECTRONIC COMMUNICATIONS
500 _aCOMMUNICATIONS ; ELECTRONIC
650 _aGeneralities(000)
999 _c321694
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