http://www.inspectoroutlet.com/wdo-inspection-field-guide.aspx
See inside the book: https://www.nachi.org/wdo-inspection-field-guide.htm
How to use the Guide: https://www.nachi.org/wdo-inspection-field-guide-2.htm
Table of Contents: https://www.nachi.org/wdo-inspection-field-guide-3.htm
Order here: http://www.inspectoroutlet.com/wdo-inspection-field-guide.aspx
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