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    <marc:controlfield tag="008">190920e19710126onc     ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">Co23-99/1971E-PDF</marc:subfield>
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      <marc:subfield code="a">DeMercado, John, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Probabilistic studies of complex telecommunication-computer systems / </marc:subfield>
      <marc:subfield code="c">by Dr. John deMercado.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Department of Communications, Policy, Plans &amp; Programs, </marc:subfield>
      <marc:subfield code="c">January 26, 1971.</marc:subfield>
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      <marc:subfield code="a">1 online resource (36 pages)</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Innovation, Science and Economic Development Canada].</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (pages 32-33).</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">"In this report methods are given for obtaining the reliability function, and moments of the first time to failure for a general class of complex systems. The class of complex systems considered are all those systems that have subsystems (any number) with known (constant) failure and repair rates. This class for all practical purposes includes telecommunication systems, such as microwave systems, etc., as well as most telecommunication-computer (computer-utility) systems. In addition the methods given are also applicable to many stability problems in economic systems"--Abstract.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Telecommunications</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Computer systems</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Communications.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.94 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/isde-ised/Co23/Co23-99-1971-eng.pdf</marc:subfield>
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