Ron Dennis

Guidelines for Design, Production and Testing of Animal-Drawn Carts

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Ron Dennis Guidelines for Design, Production and Testing of Animal-Drawn Carts

1,0

Low-Cost Load-Carrying Devices: The Design and Manufacture of Some Basic Means of Transport

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Ron Dennis Low-Cost Load-Carrying Devices: The Design and Manufacture of Some Basic Means of Transport

Mystery of Hedgehog Hill

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Ron Dennis Mystery of Hedgehog Hill