Arborists' Knots for Climbing & Rigging

Arborists' Knots for Climbing & Rigging

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This illustrated workbook accompanies the Arborists' Knots for Climbing & Rigging DVD set . You can earn two CEUs* by completing the workbook test answer sheets, returning them to ISA for grading, and receiving a score of 80% or g...

282.00 kr