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      <marc:subfield code="a">UHF broadcasting spectrum requirements for Canada : </marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
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      <marc:subfield code="c">March 1977.</marc:subfield>
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      <marc:subfield code="a">"This study was conducted by C.R.T.C. in response to a request from the Department of Communications to evaluate long-range Canadian television spectrum requirements in the 406-960 MBz frequency band. The study first examined the broad factors which can be expected to influence the need for additional television service and translated these factors into a population model of expected service requirements for 62 of the largest Census Metropolitan Areas (CMAs)"--Introduction, page iii.</marc:subfield>
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