00408nam a2200169Ia 4500 aQ0027 220802s9999 xx 000 0 und d NA Roadstrum , William H Electrical Engineering .NA New York : John Wiley &-Sons 1994 714 Electronic Engineering Technology Books BK 1753 1753 2022-08-02 00:00:00 0 621.3 ROA Q0027 2022-08-02 BK 0 0 0 2 UITU UITU 1995-01-26 Royal Book Company 630.80