00218nam a2200085Ia 4500 211209s9999 xx 000 0 und d eng SIMON HAYKIN INTDN. TO ANALOG AND DIGITAL COMMUNICATIONS 0 0 0 0 RIT RIT IT-U2 2021-12-31 3 3 52493 2025-04-05 11:02:52 2025-03-24 2021-12-31 BK 52493 52493