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2025 Oregon Mechanical Specialty Code
$189.90$197.00$196.00 -
2025 Oregon Fire Code
$189.90$194.00$194.00 -
Electrical Wiring Commercial
$168.95 -
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2020 NEC Index Tabs
$22.00 -
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2021 IBC Turbo Tabs (Looseleaf)
$22.90$24.00$24.00 -
2021 International Building Code (Looseleaf)
$209.90$234.00$234.00 -
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AWS D1.4/D1.4M:2018
$145.00 -
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Backflow Prevention Reference Manual
$139.90$146.00$146.00 -
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Round Industrial Duct Construction Standards
$319.90$339.00$339.00 -
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Rectangular Industrial Duct Construction Standards (IP)
$319.90$339.00$339.00
