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  • Gaya APA

    Zang, J, W. (1981). A Thermal Comfort and Economic Comparison of Two Passive Solar Heating Systems: Direct Gain and a Trombe Wall . : .

    Gaya MLA

    Zang, John, William. "A Thermal Comfort and Economic Comparison of Two Passive Solar Heating Systems: Direct Gain and a Trombe Wall". : , 1981. Text.