Leonard George "Len" Rudling (25 February 1935 - 25 January 2003) was the co-coordinator of the Apprenticeship Department at Mohawk College at Hamilton, Ontario. He established plumbing apprenticeship programs for the province of Ontario, and wrote three textbooks on plumbing ("Basic", "Intermediate", and "Advanced Plumbing"). These books served as the foundation of municipal and provincial plumbing codes in Ontario, … Wikipedia
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