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181
Instructions to drivers to maintain safe spacings between following vehicles
Publicado em 1976Livro -
182
A network flow model of the distribution of aggregates under free competition y M.H. Glover.
Publicado em 1976Livro -
183
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184
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185
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186
An improved data base for estimating vehicle operating costs in developing countries
Publicado em 1976Livro -
187
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188
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189
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190