File:Papers presented at fourth Ontario Industrial Waste Conference, June 9th, 10th, 11th, 12th, 1957 (IA PAPERSPRESENTEDA00SNSN04044.ome).pdf
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This Canadian work is in the public domain worldwide because it was subject to Crown copyright and was first published before December 31, 1973.
According to Public Works and Government Services Canada / Travaux publics et Services gouvernementaux Canada, Canada has no intention of renewing expired Crown Copyright works in any country, and consequently the URAA does not apply. An email is on record at ticket:2013122310013986. |
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current | 05:15, 22 September 2020 | ![]() | 1,250 × 1,643, 163 pages (42.77 MB) | Fæ (talk | contribs) | Government of Canada PAPERSPRESENTEDA00SNSN04044.ome (User talk:Fæ/IA books#Fork17) (batch 1000-1969 #2845) |
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Short title | Papers presented at fourth Ontario Industrial Waste Conference, June 9th, 10th, 11th, 12th, 1957 |
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Author | Ontario Water Resources Commission |
Software used | PdfCompressor 3.1.32 |
Conversion program | CVISION Technologies |
Encrypted | yes (print:yes copy:no change:no addNotes:no algorithm:RC4) |
Page size |
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Version of PDF format | 1.6 |