00528nam a2200217Ia 4500 OSt 20250711132952.0 210210b1984 xxu||||| |||| 00| 0 eng d 007Y663629 AL eng 621.380413 KENE George Kennedy 48939 Electronic communications systems 3 London. McGraw Hill Book Co, 1984 xxii,741p. Electronic Communicatio 48940 03798 ddc BK 88009 88009 0 0 ddc 0 0 ELE AL AL 2021-02-17 0.00 0 621.380413 KENE 043510 2021-02-17 00:00:00 2021-02-17 BK 0 0 ddc 0 0 ELE AL AL 2021-02-17 0.00 0 621.380413 KENE 043508 2021-02-17 00:00:00 2021-02-17 BK 0 0 ddc 0 0 ELE AL AL 2021-02-17 0.00 0 621.380413 KENE 043509 2021-02-17 00:00:00 2021-02-17 BK 0 0 ddc 0 0 ELE AL AL 2021-02-17 0.00 0 621.380413 KENE 037983 2021-02-17 00:00:00 2021-02-17 BK 0 0 ddc 0 0 ELE AL AL SK 2021-02-17 0.00 0 621.380413 KENE 037982 2021-02-17 00:00:00 2021-02-17 BK