LEADER 00000nam 2200193 a 4500 001 0481530 003 UkHlHU 007 t 008 000212 1 1968 000 eng 040 UkHlHU 050 4 |fq|aTK 7870 T35 A6(B/33) 100 0 Mann, Richard. 245 02 A chopper amplifier. 260 Bedford :|bTexas instuments Ltd.,|c1968. 300 4p. 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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