LEADER 00000nam 2200205 a 4500 001 0767089 003 UkHlHU 007 t 008 001710 4 1983 000 eng 040 UkHlHU 050 4 TK 7872 F5 C5 100 0 Christian, Erich. 245 00 LC-filters :|bdesign, testing, and manufacturing. 260 New York :|bWiley,|c1983. 300 242p. 440 0 Wiley series on filters 650 0 Electronics. 946 020 absent -- ISBN check required 946 650 |a Subfields only, containing single words only. No 600s present -- Check for possible Geac subject headings
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