000 00366 am a2200133 a 4500
080 _a697.92
100 1 _aHansen, Hugh J.
245 1 _aAttic ventilation for summer cooling
260 _aWashington
_c1980
300 _a1-4 p.
942 _2udc
_cB
440 _aVentilation Washington Cooperation Extension Services. Extension Bulletin No. 0730
901 _aS32994
999 _c108040
_d108040