Proceedings of the council of economics : annual meeting, New York, USA, Feb. 25-29, 1968

American Institute of Mining, Metallurgical and Petroleum Engineers

Proceedings of the council of economics : annual meeting, New York, USA, Feb. 25-29, 1968 - - New York AIMMPE, 1968 - 321 p. 27 cm - .

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Mineral industries-Economic aspects-Congresses
Petroleum Industry and trade-Economic aspects-Congresses
Metallurgy-Economic aspects-Congresses

669 Ame:68

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