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American National Standard for DUCTILE-IRON PIPE CENTRIFUGALLY CAST, FOR WATER (AWWA, 1996).pdf
2 months, 1 week
Files: 1 Total size: 2.3 MB Total requests: 22 Last access time: 1 day, 2 hours
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Ductile-Iron Pipe and Fittings - Manual of Water Supply Practices M41, 3rd (AWWA, 2009).pdf
1 year, 10 months
Files: 1 Total size: 25.2 MB Total requests: 14 Last access time: 1 month, 1 week
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