LEADER 00000nam 2200229 a 4500 001 0375226 003 UkHlHU 007 t 008 001108 1 1980 000 eng 040 UkHlHU 050 4 TH1 U58 B9(125) 100 0 Powell, Jeanne W. 245 03 An economic model for passive solar designs in commercial environments. 260 Washington, D.C. :|bNational Bureau of Standards,|c1980. 300 135p. 440 0 NBS building science series ;|v125 650 0 Internal combustion engines. 650 0 Renewable energy sources. 650 0 Heating. 946 020 absent -- ISBN check required
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