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      <marc:subfield code="a">DeMercado, John, </marc:subfield>
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      <marc:subfield code="a">The synthesis of non flow redundant communication networks / </marc:subfield>
      <marc:subfield code="c">by John deMercado and Nicholas Spyratos.</marc:subfield>
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      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Terrestrial Planning Branch, Department of Communications, </marc:subfield>
      <marc:subfield code="c">October 1971.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 37).</marc:subfield>
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      <marc:subfield code="a">"In this work, the problem of the synthesis of a net providing the required flows among the various nodes, without capacity redundancies on the channels is considered; the conditions under which such a net is realizable are given and, taking into account the presence of constraints on the channels, a synthesis procedure is suggested and implemented by a computer program, handling the overall problem"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Spyratos, Nicholas, </marc:subfield>
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