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| 01147cam 2200301zi 4500 |
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| 001 | 9.877647 |
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| 003 | CaOODSP |
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| 005 | 20221107165029 |
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| 006 | m o d f |
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| 007 | cr |n||||||||| |
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| 008 | 190808e197905##oncd|||#ob f000 0|eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aCo23-52/1979E-PDF |
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| 100 | 1 |aDeMercado, John, |eauthor. |
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| 245 | 13|aAn overview of packet radio communications / |cby John deMercado. |
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| 264 | 1|a[Ottawa] : |bTelecommunication Regulatory Service, |cMay 1979. |
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| 300 | |a1 online resource (77 pages) : |bcharts |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 500 | |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada]. |
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| 504 | |aIncludes bibliographical references (page 71-77). |
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| 692 | 07|2gccst|aBroadcasting |
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| 692 | 07|2gccst|aTelecommunications |
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| 710 | 1 |aCanada. |bDepartment of Communications. |
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| 856 | 40|qPDF|s4.68 MB|uhttps://publications.gc.ca/collections/collection_2019/isde-ised/Co23/Co23-52-1979-eng.pdf |
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