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| 02024cam 2200421zi 4500 |
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| 001 | 9.873490 |
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| 003 | CaOODSP |
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| 005 | 20221107163929 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 190523s1989 onca ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn13-5/89-53E-PDF |
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| 100 | 1 |aHalfon, Efraim, |eauthor. |
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| 245 | 13|aAn algorithm to plot Hasse diagrams on microcomputers and Calcomp plotters / |cEfraim Halfon, Jo-Ann Hodson and Karon Miles. |
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| 264 | 1|aBurlington, Ontario : |bNational Water Research Institute, Canada Centre for Inland Waters, |c[1989]. |
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| 300 | |a1 online resource (13, [2] 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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| 490 | 1 |aNWRI contribution ; |vno. 89-53 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (page 12). |
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| 520 | |a"A computer algorithm has been developed to plot Hasse diagrams. Hasse diagrams are often used in lattice and graph theory. At NWRI Hasse diagrams are used to display the ranting of the hazard of toxic contaminants in the environment and to rank contaminated sites, for example along the shores of Lake Ontario and Lake St. Clair"--Executive summary. |
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| 546 | |aIncludes management perspective and abstract in French. |
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| 692 | 07|2gccst|aSoftware |
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| 692 | 07|2gccst|aPollutants |
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| 692 | 07|2gccst|aWater quality |
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| 700 | 1 |aHodson, J. |q(Jo-Ann)|eauthor. |
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| 700 | 1 |aMiles, Karon, |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanada Centre for Inland Waters. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|vno. 89-53.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s923 KB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-89-53-eng.pdf |
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