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1by Alich, J.A. Jr., Stanford Research Inst., Menlo Park, Calif., (USA) eng, Schooley, F.A., Ernest, R.K., Hamilton, R., Louks, B.M., National Science Foundation, Washington, D.C. (USA). Research Applied to National Needs eng, Department of Energy, Washington, D.C. (USA). Div. of Solar Energy eng
Published 1976Texto bibliotecaFAO IT