@proceedings{1804, author = {William J Fisk and Douglas P Sullivan and Mark J Mendell}, title = {Particle Concentrations in an Air-Conditioned Office Building with Normal and High Efficiency Filtration}, year = {1999}, booktitle = {Proceedings of the Indoor Air {\textquoteright}99, Edinburgh, Scotland}, journal = {Proceedings of the Indoor Air {\textquoteright}99, Edinburgh, Scotland}, series = {Proceedings of the Indoor Air {\textquoteright}99, Edinburgh, Scotland}, volume = {4}, pages = {19-24}, institution = {Construction Research Communications, Ltd., London}, publisher = {Construction Research Communications, Ltd., London}, language = {eng}, }