875 resultados para Longwall mining
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Mode of access: Internet.
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"May 1993."
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Mode of access: Internet.
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Mode of access: Internet.
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"October 1992."
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Includes bibliographical references and index.
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First edition, September 1916. cf. verso of t.-p.
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Issues for Oct. 1945-Sept. 1960 called: Transactions.
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Originally published , 1856, under title: The Joint stock companies act, 1856. cf. Brit. mus. Catalogue.
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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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"Period of performance: September, l968- December, 1973."
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"IMSRP-IV."
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Project Sedan.