Since the bicycle makes little demand on material or energy resources, contributes little to pollution, makes a positive contribution to health and causes little death or injury, it can be regarded as the most benevolent of machines.
Since the bicycle makes little demand on material or energy resources, contributes little to pollution, makes a positive contribution to health and c… - S. S. Wilson
Since the bicycle makes little demand on material or energy resources, contributes little to pollution, makes a positive contribution to health and c…
- S. S. Wilson
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