00561nam a2200205Ia 4500 NORSU 20240426011551.0 240215s9999 xx 000 0 und d 0-619-03547-1 NORSU-Dum NORSU-Dum 621.382/D34/C1 Dean, Tamara Guide to telecommunications technology by Tamara Dean Thomson 2003 Australia xxiv, 840 pages; 23 cm. includes appendix, glossary and index BK ddc ddc BK 0 0 ddc 0 0 NORSU-Dum NORSU-Dum WBT SECTION 2024-02-15 40432 0 621.382 D34 C1 NORSU000018811 2024-02-15 copy 1 2024-02-15 BK 15809 15809