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| 01468nam 2200349zi 4500 |
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| 001 | 9.927385 |
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| 003 | CaOODSP |
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| 005 | 20230918104814 |
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| 006 | m o d f |
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| 007 | cr cn||||||||| |
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| 008 | 230918t19871987qucd o f000 0 eng d |
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| 020 | |z0662157303 |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aCo22-78/1987E-PDF|zCo22-78/1987E |
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| 245 | 00|aCommunications for the twenty-first century : |bmedia and messages in the information age. |
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| 264 | 1|a[Ottawa] : |bCommunications Canada, |c[1987] |
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| 264 | 4|c©1987 |
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| 300 | |a1 online resource (92 pages) : |bgraphs |
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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 | |aIssued also in French under title: Les communications au XXIe siècle : médias et messages à l'ère de l'information. |
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| 500 | |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada]. |
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| 650 | 0|aTelecommunication|xTechnological innovations|zCanada. |
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| 650 | 0|aTelecommunication|zCanada. |
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| 650 | 0|aTelecommunication policy|zCanada. |
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| 650 | 0|aTelecommunication systems|zCanada. |
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| 710 | 1 |aCanada. |bCommunications Canada, |eissuing body. |
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| 775 | 08|tLes communications au XXIe siècle : |w(CaOODSP)9.927393 |
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| 856 | 40|qPDF|s4.28 MB|uhttps://publications.gc.ca/collections/collection_2023/isde-ised/co22/Co22-78-1987-eng.pdf |
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