%0 Conference Paper %K Office buildings %K Tracer gas %K Measurement %K Ventilation effectiveness %A William J Fisk %A David Faulkner %B International Symposium on Room Air Convection and Ventilation Effectiveness, July 22-24, 1992 %C University of Tokyo %D 1992 %G eng %S International Symposium on Room Air Convection and Ventilation Effectiveness, July 22-24, 1992 %T Air Exchange Effectiveness in Office Buildings: Measurement Techniques and Results %2 LBL-33103 %8 07/1992