00309nam a2200097Ia 4500008004100000041000800041100002000049245007400069260004900143999001900192241105s9999    xx            000 0 und d  aeng  aNityanand Purva  aPassive Solar Design For Effective Ventilation In Hot And Dry Climate  bYCMOU Environmental Architecture, Punec2011  c360539d360539