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001 | 9.872579 |
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003 | CaOODSP |
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005 | 20221107163701 |
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006 | m o d f |
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007 | cr ||||||||||| |
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008 | 190507e19510215onca #of 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 |aDR50-1/1951E-PDF |
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100 | 1 |aMeek, J. H., |eauthor. |
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245 | 10|aIonospheric observer's instruction manual / |cJ.H. Meek, C.A. McKerrow. |
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264 | 1|aOttawa : |bDefence Research Telecommunications Establishment, Radio Physics Laborartory, |c15 February 1951. |
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300 | |a1 online resource (81 unnumbered pages) : |billustrations |
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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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520 | |a"A knowledge of the prevailing characteristics of the ionosphere is of considerable importance to all services using radio as a means of long distance communication. Since the characteristics of the ionosphere are by no means constant, regular radio measurements are made for the prediction of the characteristics and for purposes of study"--Introduction. |
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692 | 07|2gccst|aTelecommunications |
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692 | 07|2gccst|aRadio |
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700 | 1 |aMcKerrow, C. A., |eauthor. |
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710 | 1 |aCanada. |bDefence Research Board. |
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856 | 40|qPDF|s9.04 MB|uhttps://publications.gc.ca/collections/collection_2019/isde-ised/DR50-1-1951-eng.pdf |
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