LEADER 00000nam 2200205 a 4500 001 0490411 003 UkHlHU 007 t 008 001012 1 1950 000 eng 040 UkHlHU 050 4 PN 1992.2 S9 100 0 Swift, John. 245 00 Adventure in vision :|bthe first twenty five years of television. 260 London :|bLehmann,|c1950. 300 223p. 650 0 Drama|xHistory. 650 0 Television broadcasting. 650 0 Documentary television programs. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for possible Geac subject headings 946 650 / 050 mismatch -- Check for Geac subject headings
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