8 resultados para Pipe, Concrete
em University of Michigan
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"American Society for Testing Materials ... Standard specifications for concrete irrigation pipe ... Designation: C118-39": 7 p. at end.
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Mode of access: Internet.
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Reproduced from type-written copy.