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Strategies for reducing natural gas, electric and oil costs : Proceedings of the twelfth world energy engineering congress, october 24-27, 1989 - xv, 632 páginas

ISBN: 0881730947

Subjects--Topical Terms:
Energia, Conservación de la--Congresos
Recursos energéticos--Costos--Congresos

LC Class. No.: TJ163.27 / S77