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Continue to ChatManager's guide to single sourcing: What's the problem, why is there a need? https://www.cherryleaf.com/2009/03/managers-guide-to-single-sourcing-whats-the-problem-why-is-there-a-need/
Manager's guide to single sourcing: What's the problem, why is there a need? https://www.cherryleaf.com/2009/03/managers-guide-to-single-sourcing-whats-the-problem-why-is-there-a-need/