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      <marc:subfield code="a">Study of standard issues for access protocols of public data networks :  </marc:subfield>
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      <marc:subfield code="c">by G. V. Bochmann.</marc:subfield>
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      <marc:subfield code="a">"This study of standard issues for access protocols of public data networks concentrates on the following two items: (a) the interface between start-stop terminals and packet-switched data networks, and (b) the datagram service"--Introduction, page 1.</marc:subfield>
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